Estadística
Análisis de datos, distribuciones de probabilidad y pruebas de hipótesis.
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what does the underlined word mean in the following sentence? necesito …
A. to translate
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what does the underlined word mean in the following sentence? no puedo …
D. to believe
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what does the underlined word mean in the following sentence? puedo con…
B. to count
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once the hot air balloon reaches its cruising altitude, it flies at an …
The balloon's elevation does not increase or decrease.
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what does the underlined word mean in the following sentence? necesitas…
C. to close
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once the hot air balloon reaches its cruising altitude, it flies at an …
flat
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on each table, lola displayed 14 crafts. if she had 8 tables, how many …
112
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once the hot air balloon reaches its cruising altitude, it flies at an …
| Time since reaching cruising altitude (min) | Elevation (ft) | |--------------------------------------------|----------------| | 0 | 2,400 | | 1 | 2,400 | | 2 | 2,400 | | 3 | 2,…
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question 1: the parking lot holds 176 cars. a) 26 cars leave the lot. c…
Question 1: a) $N = 176 - 26$ b) $N = 176 - C$ c) $N = 176 - C$ Question 2: a) $P = \frac{100}{5}$ b) $P = \frac{100}{H}$ c) $P = 100 / H$
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right after takeoff, a hot air balloon ascends at a constant rate of 40…
0
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select all the correct locations on the graph. oliver is riding his bik…
The correct points are (0, 0) and (2, 1760) (and also (4, 3520) etc., but the key pair based on the 2 - minute interval and 1760 - foot distance is (0, 0) and (2, 1760)). So on th…
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so eden sank to grief, so dawn goes down to day nothing gold can stay. …
B. by emphasizing that paradise and perfection are always short-lived
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round 608.897 to the nearest ten.
610
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15 what is the main idea of this passage? a winning athletes have alway…
B. Mental imaging can be used to enhance one’s athletic performance. ### Question 16
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streak now! your dedication is blazing! 1 week streak level you might t…
B. complete
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right after takeoff, a hot air balloon ascends at a constant rate of 40…
The balloon's elevation increases 400 feet every minute.
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in exercises 19 and 20, the table represents an exponential function. g…
### Problem 19: # Explanation: ## Step 1: Identify the exponential function form The general form of an exponential function is \( y = ab^x \). We can use the given points to find…
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there are 350 families who own pets in the lincoln valley neighborhood.…
Double number line: - Top (percentage): 0, 70, 100 - Bottom (families): 0, 350, 500 Total number of families in the neighborhood: 500
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independent practice compare the increasing and decreasing linear funct…
- Rate of change of cold beverages: \(-750\) cups per month (decreasing at 750 cups per month). - Rate of change of hot beverages: \(900\) cups per month (increasing at 900 cups p…
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using a double number line to find the part or the whole in a percentag…
Double number line: - Top (percentage axis): Mark $0$ and $15\%$ - Bottom (student count axis): Mark $0$ and $36$ The number of students who play instruments is $\boldsymbol{36}$
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initial knowledge check question 16 several years ago, the state of cal…
To construct the box-and-whisker plot: 1. Draw whiskers from the minimum value **26** to the maximum value **53** 2. Draw a box from the first quartile **32** to the third quartil…
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on the grasshopper and cricket by john keats from the poetical works of…
B. weak
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initial knowledge check question 15 the batteries from a certain manufa…
(a) 95% (b) 650 hours and 1070 hours
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there were 49 true/false questions on an exam. this was 35% of the tota…
Double number line: - Top line (percentage): 0 $ ightarrow$ 35% $ ightarrow$ 100% - Bottom line (number of questions): 0 $ ightarrow$ 49 $ ightarrow$ 140 Total number of questions…
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5 read the sentence from lines 74 and 75. when he revised the tales for…
D. increased ### Question 6
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the development of democracy in ancient greece monarchy | oligarchy | t…
The completed table above provides the full details for each form of ancient Greek government as requested.
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initial knowledge check question 14 fill in the $p(x = x)$ values to gi…
| Value $x$ of $X$ | $P(X=x)$ | |-------------------|----------| | 2 | 0.27 | | 3 | 0.25 | | 4 | 0.23 | | 5 | 0.12 | | 6 | 0.13 | *(Note: Alternatively, the 0.02 could be distribu…
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3. cameron stops to get gas soon after beginning a road trip. he checks…
The equation is \( d(t)=\frac{215}{3}t+\frac{80}{3} \) (or in slope - intercept form approximately \( d(t)\approx71.67t + 26.67 \))
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question 1: the parking lot holds 176 cars. a) 26 cars leave the lot. c…
a) N cars = 176 cars - 26 cars b) (The corresponding model matching $P = \frac{1}{H}$ with units, e.g., $P \text{ papers/hour} = \frac{1 \text{ set of papers}}{H \text{ hours}}$) …
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how much longer is the sofa than the table? 6 meters 3 meters 2 meters
2 meters
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how much longer is the truck than the car? 2 meters 1 meter 9 meters
1 meter
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initial knowledge check question 14 fill in the $p(x = x)$ values to gi…
For $x=5$, $P(X=x)=0.12$; for $x=6$, $P(X=x)=0.12$ *(Any non-negative values for the two missing probabilities that add up to 0.24 are acceptable, this is one valid solution.)*
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how much longer is the baby bottle than the baby rattle? 3 inches 6 inc…
4 inches
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initial knowledge check question 14 fill in the ( p(x = x) ) values to …
For $x=5$, $P(X=x)=0.125$; for $x=6$, $P(X=x)=0.125$ *(Note: Any pair of non-negative numbers that add to 0.25 is also a valid solution, but equal division is a standard legitimat…
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first, represent the decimal using place value. $7 \\times 0.3 = $ $7 \…
7 × 3 tenths
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mathematical modeling part 1 of 2 1 2 trying to earn: question 1: the p…
Question 1c: $N = 144 - C$ Question 2a: $D = 67 * 6$ Question 2b: $D = 67 * M$ Question 2c: $D = 67*M$
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at a local college, 356 of the male students are smokers and 534 are no…
$\frac{178}{2225}$
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answer the questions below. ? indicate whether its a permutation or a c…
(a) 42840 (b) 12048014
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what do i use for \average\? - extra credit initial post: reply to this…
To complete the initial post, we can create three scenarios as follows: ### Scenario A (Mode) - **Description**: Data is collected on the type of pet (dog, cat, fish, etc.) owned …
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monica analyzes the number of inches of rain that fell on her desert ra…
Question 1: B Question 2: A Question 3: Average, Range Question 4: The rain gauge that measured the rainfall has a broken spring; Monica entered the data and hit a wrong number on…
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a team is selling discount cards as a fundraiser. the table shows the n…
negative
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the seaside inn analyzes the number of guests per week during the sprin…
1. C 2. D 3. Range, Average 4. The data was handwritten, and the person reading the data misread some digits; By mistake, the person entering data removed the last digit of the nu…
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a card is drawn at random from a standard deck. that card is not put ba…
0.1176
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problem 10: spiral review this graph shows a trip on a bike trail durin…
The rider is going back toward the beginning of the trail from \(t = 0\) hours to \(t\approx0.8\) hours (or the interval where the distance from the start decreases with increasin…
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1. solve using a tape diagram. a. \\(\\frac{1}{4}\\) of 24 c. \\(\\frac…
a. 6 c. 12 ### Tape Diagram Context (implied): For part a: A tape divided into 4 equal sections, each labeled 6, with 1 section shaded to represent $\frac{1}{4}$ of 24. For part c…
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the diagram represents three statements about teachers: p, q, and r. fo…
9
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spiral review this graph shows a trip on a bike trail. when was the bik…
To determine when the bike rider was going the fastest, we use the concept that in a distance - time graph, the slope of the line represents speed (\(v=\frac{\Delta d}{\Delta t}\)…
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introduce yourself to your instructor and classmates. be sure to includ…
1. Ethics are moral principles guiding behavior, distinguishing right from wrong. 2. Ethics are important in health/human services to respect client dignity, autonomy, and well - …
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initial knowledge check question 9 the following are the ages of 13 his…
(a) Median: $37$ (b) Lower quartile: $30$ (c) Upper quartile: $43$
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10 a recipe says, 3 parts water to 1 part milk. how much water will you…
A. 6 liters
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9 if there are 10 apples in the fridge and 7 on the table, what is the …
C. 10/17
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7. a softball team has 18 players. if there are 4 more infielders than …
The number of outfielders is 7.
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8 a recipe says, \1 part cocoa to 4 parts sugar.\ how much sugar will y…
D. 80 grams of sugar
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to abandon, leave, forsake, give up to hug, embrace, clasp, cling to ac…
### Matching 1: "to abandon, leave, forsake, give up" - The Spanish verb for this meaning is "abandonar" (since "abandonar" means to abandon). So we match "to abandon, leave, fors…
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initial knowledge check question 8 a weighted number cube has faces lab…
(a) $0.23$ (b) $0.46$
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review the passage. then, select two details that suggest that while so…
1. "A blue tunic, or a red one?" 2. "It's the choosing that's important, isn't it?"
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6. the theater club sold 52 tickets. if they sold 10 more matinee ticke…
21
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(from unit 4, lesson 3.) 4. select the correct drawing and expression t…
D. $16\div2$
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1. when data appears linear, you can use a linear function to create a …
a. exponential function
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initial knowledge check question 7 anagram puzzles involve sets of scra…
0.12
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which of the following words most closely replaces differentiated, as i…
B. distinguished
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vocabulary and concept check 1. writing describe two ways you can use a…
1. Organize equivalent ratios in rows/columns (check if corresponding value ratios are equal). 2. Identify two value pairs from the table and set their ratios equal (e.g., \(\frac…
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vocabulary and concept check 1. writing describe two ways you can use a…
The student needs to score 20 points. Let's solve problem 8:
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instructions for each item, drag and drop the sentence that explains ho…
### First Sentence Pair (Connection) # Brief Explanations: To determine the similarity, we analyze the word "connection". In the first sentence, it's about a causal relationship b…
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find the product. first, represent the decimal using place value. $6 \\…
\(6\times6\) tenths
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5. on tiktok, a video gets three times as many likes as comments, and t…
Number of likes: 72, Number of comments: 24
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12 gayle is saving to buy a bicycle. the bicycle costs $119.90. she has…
$\$83.93$
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12 gayle is saving to buy a bicycle. the bicycle costs $119.90. she has…
$83.93
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function a and function b are linear functions. function a function b x…
The y-intercept of Function A is less than the y-intercept of Function B.
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ws 45b - reverse mean v.1 date: 1-28 period: 1. the mean of four number…
1. 19 2. 15 3. 19 4. 10 5. 10 6. 12 7. 26 8. 9 9. 4 10. 2 11. 25 12. 8 13. 8 14. 15 15. 7
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what does this mean? who says this? what type of literary device is thi…
- What type of literary device is this? Simile - Who says this? Romeo (from William Shakespeare's *Romeo and Juliet*) - What does this mean? It means Juliet stands out beautifully…
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the radius of neptune is about 2.4·10⁴ km. the radius of venus is about…
24
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the proportion ( p ) of residents in a community who recycle has tradit…
(a) $H_0: p = 0.60$; $H_1: p < 0.60$ (b) z-test for a population proportion (c) $-0.667$
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the radius of neptune is about $2.4 \\cdot 10^4$ km. the radius of venu…
The missing factor is \(24\) and the missing exponent (in the box) is \(1\). For the first missing factor (the "?"): \(24\); for the box: \(1\)
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10 it is 9.2 miles between mr. rossi’s place of work and his home. beca…
$36.8$ miles
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evaluate \\( _{12}c_4 \\) and \\( _{10}p_4 \\). (if necessary, consult …
$_{12}\text{C}_{4}=495$ $_{10}\text{P}_{4}=5040$
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\why do people keep asking me about basketball? just because im a tall …
- "Why do people keep asking me about basketball? Just because I'm a tall African American doesn't mean I like the game. I play volleyball, but no one ever asks me about it." → St…
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evaluate (_{12}c_4) and (_{10}p_4). (if necessary, consult a list of fo…
$_{12}C_4 = 495$ $_{10}P_4 = 5040$
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based on the table, which best predicts the end behavior of the graph o…
As $x \to \infty, f(x) \to -\infty$, and as $x \to -\infty$, $f(x) \to -\infty$
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1. professionalism is a combination of what 3 items? 2. what profession…
1. Professionalism combines competence, ethical behavior, and appropriate workplace demeanor. 2. A professional work environment image includes appropriate attire, reliable punctu…
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which table shows a function that is decreasing only over the interval …
The bottom table (with $x$ values -3, -2, -1, 0, 1, 2 and corresponding $f(x)$ values -5, -1, 1, 0, -4, -8)
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round to the nearest tenth. 13 0.43 ______ 14 0.88 ______ 15 0.076 ____…
13. $0.4$ 14. $0.9$ 15. $0.1$ 16. $0.46$ 17. $0.11$ 18. $0.54$
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which table shows a function that is increasing only over the interval …
The table with columns: | $x$ | $f(x)$ | |-----|--------| | -3 | -2 | | -2 | -4 | | -1 | -1 | | 0 | 1 | | 1 | 4 | | 2 | 3 |
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analyzing tables which is a possible turning point for the continuous f…
$(-2, -1)$
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ws 4/a - percent word problems v.1 date solve each problem. 1) 140 is 7…
1) 200 2) 360 3) 10 4) 1550 5) 7.5 6) 90 7) 12 8) 530 9) 875 10) 138 11) 20% 12) 40% 13) 45% 14) 25% 15) 12%
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solve for x and graph the solution on the number line below. answer att…
Inequality Notation: $x \leq 3$ Number Line: A closed circle at 3 with a shaded arrow pointing to the left.
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capitalize names of languages. which of the following sentences uses ca…
A. "Kedu" means "hello" in the Igbo language.
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horatio had a balance of $9.85 on his lunch card. he bought lunch today…
First drop - down: \(-\), Second drop - down: \(8.20\) (The equation is \(16.05 - x = 8.20\))
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historical map across 4 the area along the atlantic ocean formed the 13…
## Across: 4. COLONIES 5. EARLY 7. NEW ORLEANS 8. CHICAGO 9. PENNSYLVANIA 14. KENTUCKY 17. TEXAS 20. FRONTIER 22. OKLAHOMA 23. MICHIGAN 24. MISSISSIPPI ## Down: 1. APPALACHIANS 2.…
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what could the variable ( x ) and inequality reasonably represent? choo…
B. The variable \( x \) could represent the number of minutes in one day that Braxton spent on homework, with \( 7x \) and 210 representing number of minutes in one week that Brax…
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historical map across 4 the area along the atlantic ocean formed the 13…
### Across 4. **COLONIES** 5. **EARLY** 7. **NEW ORLEANS** 8. **CHICAGO** 9. **KENTUCKY** 14. **PENNSYLVANIA** 17. **TEXAS** 20. **FRONTIER** 22. **OKLAHOMA** 23. **ILLINOIS** 24.…
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analyzing tables x | -2 | -1 | 0 | 1 | 2 | 3 f(x) | -8 | 0 | 0 | -2 | 1…
$(-1, 0), (0, 0), (2, 0)$
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identify the correlation coefficient ( r ) that is most likely to corre…
\( r = 0.61 \)
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question 6 (2 points) when an unethical therapist or human service agen…
2) keeping the client engaged in services to gain financially
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a cyclist chooses a bike at a bike - sharing station. bike boom the mor…
D. Biking instead of driving in cities helps people and our planet. (assuming the options are labeled A - D in order, with D being the last option about helping people and the pla…
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4. melinda is riding a train to her grandmas house. the train travels a…
B. \( \begin{array}{|c|c|} \hline h & d \\ \hline 1 & 45 \\ \hline 3 & 135 \\ \hline 5 & 225 \\ \hline \end{array} \)
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3. a soccer player has scored 8 more goals than assists. if they have 2…
Goals: 17, Assists: 9
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question evaluate. express your answer in scientific notation. $3.5 \\t…
\(4.8\times10^{-5}\)
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the most common reason given for eliminating the penny is that the coin…
It summarizes an opposing argument.
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note: please make sure to properly format your answers. all dollar figu…
60