Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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rafael’s class measured the widths of 8 belts. draw a dot plot for the …
A dot plot where: - 3 dots are placed above $1\frac{2}{4}$ - 1 dot is placed above $2\frac{1}{4}$ - 2 dots are placed above $2\frac{3}{4}$ - 2 dots are placed above $3$ on the pro…
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how to do mr. fullyloves work the incredibly human henson bayze - highl…
11. **alone**: Feeling like no one else can relate to or understand your experiences, with no companionship or empathy from others.
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write \\(\frac{34}{20}\\) as a percentage.
170%
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write \\(\frac{24}{25}\\) as a percentage.
96%
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reasoning tell whether the rates are equivalent. $7\\frac{1}{2}$ miles …
yes
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write \\(\frac{65}{50}\\) as a percentage.
130%
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teresa is having a party. shell have 3 tables for every 12 guests. comp…
| Number of guests | 12 | 20 | 28 | 32 | 40 | |------------------|----|----|----|----|----| | Number of tables | 3 | 5 | 7 | 8 | 10 |
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this is the graph of a linear inequality. write the inequality in slope…
$y \leq -\frac{1}{2}x + 1$? Wait no, dashed line means no equality. Wait the line is dashed, so it's $y < -\frac{1}{2}x + 1$. Wait let's confirm: the line goes through (0,1) and (…
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modeling real life you can sand \\(\\frac{4}{9}\\) square yard of wood …
2.8$\overline{4}$ square yards
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the equation shown is used in statistics to relate z, the z - score of …
\( x - zd \)
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problem solving in january 2012, the u.s. population was about 313 mill…
2.2
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manuel is driving his motorhome. it uses 4 gallons of gas for every 32 …
| Number of gallons | 1 | 4 | 7 | 8 | 10 | |-------------------|---|---|---|---|----| | Distance (miles) | 8 | 32 | 56 | 64 | 80 |
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(after) winter break review packet - due monday 1/12/26 1. a cyclist ro…
1a. $12.5$ miles per hour 1b. $\frac{9}{25}$ (or 0.36) hours 2. The least expensive per pound is ham ($\approx\$8.29$), and the most expensive per pound is roast beef ($\approx\$1…
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(after) winter break review packet - due monday 1/13/20 1. a cyclist ro…
1a. $32.5$ miles per hour 1b. $\frac{9}{65}$ hours 2. The least expensive per pound is roast beef ($\$8.25$), and the most expensive per pound is turkey ($\$11.30$). This is deter…
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a printer is printing photos. for every 6 photos, the printer takes 2 m…
Filled table values (in order of empty cells): Number of photos: 9, 15, 30 Time (minutes): 7 Completed table: | Number of photos | 6 | 9 | 15 | 21 | 30 | |-------------------|---|…
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irina rode her bike to work at an average speed of 16 miles per hour. i…
0.7 of an hour
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chang is having a party. hell have 4 tables for every 20 guests. comple…
| Number of guests | 20 | 25 | 35 | 45 | 50 | |-------------------|----|----|----|----|----| | Number of tables | 4 | 5 | 7 | 9 | 10 |
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name date period 6. petri dish a has 20,000 microorganisms and grows by…
### Part (a) # Explanation: ## Step 1: Define the growth models For Petri dish A, the initial number of microorganisms \( P_A(0) = 20000 \) and it grows by 2000 each week. So the …
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explore different ways to solve a problem with a single percent. cyrus …
\$198.75
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use the problem from the previous page to help you understand how to so…
The original price is marked down by \( 20\% \). We know this because the expression \( (110)(0.80) \) implies that we are paying \( 80\% \) of the original price (since \( 0.80=\…
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craig ran the first part of a race with an average speed of 8 miles per…
The third table (with Run: Rate = 8, Time = t, Distance = 8t; Bike: Rate = 20, Time = 1.125 - t, Distance = 20(1.125 - t))
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solving mixture problems shelby mixes a 25% bleach solution with 5 cups…
10
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function machines - creating equations name: write an equation to show …
### Problem 1 # Explanation: ## Step1: Anal[SSE onError error]
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the word fracture means \crack.\ which could have a fracture in it? ice…
ice
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the word formula means \the ingredients or steps to make something.\ wh…
Mix together flour, water, and yeast, and then knead the dough.
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look at the word formula in the passage below. people have been drinkin…
the ingredients or steps to make something
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dr. bhatia mixes 2 liters of a 5% saline solution with x liters of a 9%…
6
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the word flurry means \a burst of many things happening at once.\ which…
C. an exciting new video game becoming available
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caffeine content of different kinds of beverages eight-ounce beverage |…
Leo drank 2 servings of espresso.
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look at the word flurry in the passage below. tylers first morning at c…
D. a burst of many things happening at once
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a 24-ounce mocha beverage with whipped cream has 25% of the calories al…
20%
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the word maneuver means \a movement that requires skill.\ which of thes…
jumping to catch a fast - moving ball
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look at the word maneuvers in the passage below. when bessie coleman de…
a movement that requires skill
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the word prosperous means \having wealth or success.\ which of these mi…
many barns and tractors
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look at the word prosperous in the passage below. more than a thousand …
having wealth or success
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in a lab, a 30% acid solution is being mixed with a 5% acid solution to…
\( 1:4 \) (corresponding to the option "1 : 4")
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ages, x | vocabulary size, y 3 | 1100 4 | 1300 4 | 1500 5 | 2100 6 | 26…
The predicted number of words in the vocabulary of a 9 - year - old is \(4092.64\) ### Sub - question 3: Find the residual for a child of age 5.
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the word prior means \earlier or before.\ which step would likely come …
putting the ingredients in a bowl
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look at the word prior in the passage below. cinderella looked at the j…
A. earlier or before
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examples 2 and 3 5. phone numbers what is the probability that a 7 - di…
$\frac{1}{420}$
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select the text from the paragraph that best helps you understand that …
If government officials catch people trying to sell elephant ivory, they confiscate it. By seizing the ivory, the officials can destroy the tusks so they can't be sold. (or the sh…
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8) which graph has the greater rate of change? (graph with two lines la…
Park B
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read the passage and then answer the question. millions of elephants on…
take for legal reasons
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solve each percent problem. the # = % of # or part = % · whole. the per…
27.36 ### Problem 2: \( 55\frac{1}{4}\% \) of what number is 0.221?
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select the text from the paragraph that best helps you understand that …
- The natives of North America had never before been exposed to these strange new diseases. - As a result, many became very ill and died.
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percent (5.3) practice a solve each percent problem. the # = % · of # o…
32 ### Problem 2: What is 15% of 80?
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read the passage and then answer the question. in 1492, christopher col…
sicknesses
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goran is filling a tank with water. the function graphed below shows th…
(for part a): \(V(6)=\boxed{360}\) ### Part (b)
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goran is filling a tank with water. the function graphed below shows th…
### Part (a) # Explanation: ## Step1: Identify the graph's coordinates The graph is a linear function. We can see that at \( x = 0 \) (time = 0 minutes), the volume \( V(0)=240 \)…
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read the passage and then answer the question. before the end of 1955, …
D. stealing from the workplace
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read the passage and then answer the question. in 1803, the louisiana p…
D. addition
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select the text from the paragraph that best helps you understand that …
so further research is needed to better understand the process
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multiplying decimals 16. hector wants to buy four bottles of soda. each…
16. $\$7.96$ 17. $19.5$ meters 18. $13$ cups 19. $\$11.25$ per hour Bonus: $\$90$
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although plants dont talk, they do communicate with each other by sendi…
not clearly understood
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6. $3.205 \\times 10^3 = \\underline{\\quad\\quad}$
\(3205\)
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select the text from the paragraph that best helps you understand that …
Once the telegraph was invented, there was no need for the Pony Express.
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read the passage and then answer the question. in 1860, the pony expres…
B. replaced by something newer
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select the text from the paragraph that best helps you understand that …
"This movement makes determining the age of rocks challenging. However, geologists can use fossils to help them decipher the age of rock layers."
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read the passage and then answer the question. sedimentary rock forms i…
figure out
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assessment practice 19. the cruz family shares a family cell phone plan…
The inequality is \( 1200 + m + 2\times675 \leq 3200 \) (or simplified \( m + 2550 \leq 3200 \) where \( m \geq 600 \)). Explanation: The total minutes used by the family is the s…
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18. the waste - to - energy process generates energy in the form of ele…
\( p \leq 2720 \)
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select the text from the paragraph that best helps you understand that …
Since most enslaved people were not allowed any schooling at that time, Phillis's education was an anomaly.
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mr. li records the measures of the lengths of his students handprints. …
8
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17. higher order thinking in 4th grade, richard read 37 books. in 5th g…
Richard's inequality \( b\geq180 \) is not correct. The correct minimum total number of books he will have read is \( 37+(37 + 9)+(37 + 9+12)=37 + 46+95 = 178 \), so the inequalit…
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explain why education was important to frederick douglass. in your resp…
Education was vital to Frederick Douglass because it provided him with the tools to challenge and escape slavery. A key metaphor from his work is framing education as "the pathway…
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6. identification a store randomly assigns their employees work identif…
$\frac{1}{15120}$
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6. identification a store randomly assigns their employees work identif…
\(\frac{1}{15120}\)
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read the following sentence from the section \many slaves are children.…
C. Child marriage is a common practice in many countries.
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read the following sentence from the section \many slaves are children.…
B. very great in degree
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is each term of the sequence equal to the previous term multiplied or d…
The missing boxes (multipliers, rounded to 4 decimal places) are: $\frac{-79}{-71} \approx 1.1127$, $\frac{-87}{-79} \approx 1.1013$, $\frac{-95}{-87} \approx 1.0920$, $\frac{-103…
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if erasers come in packs of 5 and pencils come in packs of 10, what is …
1. Minimum total packs: 3 (2 packs of erasers, 1 pack of pencils) 2. Area of the rectangle: 30 square feet
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exclusive in 3-4, a and b are mutually exclusive. find the missing prob…
1. Problem 3: $\boldsymbol{\frac{3}{5}}$ 2. Problem 4: $\boldsymbol{\frac{7}{9}}$ 3. Problem 5: $\boldsymbol{\frac{1}{10}}$ 4. Problem 6: $\boldsymbol{\frac{11}{12}}$ 5. Problem 7…
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koshi creates a password as follows: number, special character, letter,…
# Explanation: ## Step1: Analyze password structure The password has 8 characters: number, special character, letter, letter, letter, letter, number, number. Wait, re - check: The…
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determining the effect of outliers fredrick hit 14, 18, 13, 12, 12, 16,…
- Fredrick’s data set contains an outlier. - The mean value is about 12.6 home runs. - The median describes Fredrick’s data more accurately than the mean.
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the functions f(x), g(x), and h(x) are shown below. select the option t…
\(f(x)\), \(g(x)\), \(h(x)\) (the option with this ordering)
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koshi creates a password as follows: number, special character, letter,…
# Explanation: ## Step1: Analyze password structure The password has 7 characters: number, special character, letter, letter, letter, letter, number. Let's break down the number o…
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a password is 4 characters long, consisting of 2 letters and 2 numbers.…
a. 65,000
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the functions f(x), g(x), and h(x) are shown below. select the option t…
g(x), h(x), f(x) (matching the option "g(x), h(x), f(x)")
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determine the average of the data. 9 16 12 19 5 14
12.5
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author’s purpose: the narrative’s purpose is to convey frederick dougla…
| Page, Paragraph, or Section | Text Structure | What information is shared in this section or feature? How do this relate to the rest of the text? | How does this section or feat…
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a password is 4 characters long and must consist of 3 letters and 1 of …
a. 175,760
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students in a fifth - grade math class measured the lengths of 12 erase…
C. 5 ¼ inches
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there are 24 cupcakes and 18 cookies. you want to make dessert platters…
6
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5. when the area model is divided into thirds, the shaded part represen…
When the area model is divided into thirds, the shaded part represents $\boldsymbol{\frac{2}{3}}$. When the area model is divided into sixths, the shaded part represents $\boldsym…
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2 james is training for a race on a track that is 1 mile around. during…
A. 1,760 Feet
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malaya creates a password as follows: letter, number, letter, special c…
b. 811,200
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malaya creates a password as follows: letter, number, letter, number, l…
# Explanation: ## Step1: Determine character sets - Letters: 26 (A - Z, assume case - insensitive or we can consider 52 if case - sensitive, but usually for basic password combina…
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how many different 4 - digit personal identification numbers are possib…
b. 5,040
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assignment #5 - mutually exclusive -> not occurring at the same time 1 …
1. The events are mutually exclusive. 2. The events are not mutually exclusive.
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4. concert nia and ciro are going to a concert with their high school’s…
\(\frac{1}{132}\)
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an identity thief watches someone enter a four - digit pin and manages …
c. 180
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a password is 4 characters long and must consist of 3 letters and one n…
c. 156,000
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a three - character password is to be created by choosing characters fr…
b. 2, 3, 1
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enter the amount that each term was multiplied by to calculate the next…
Enter the amount that each term was multiplied by: There is no consistent non-zero multiplier Is each term of the sequence equal to the previous term multiplied or divided by the …
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town officials want to estimate the number of households that own a dog…
(a) 50 households are randomly selected from the town; 15 own a dog. (b) 105 households
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3. raffle alfonso and cordell each bought one raffle ticket at the stat…
The probability that Alfonso got ticket 14 and Cordell got ticket 23 is \(\frac{1}{2450}\) (or approximately \(0.000408\)).
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an ice cream stand uses the expression $2 + 0.5x$ to determine the cost…
$\$4.50$
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29 mark for review during a television interview on july 1, 2018, senat…
B. Judicial activism versus judicial restraint
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amber and chloe recorded the number of minutes they spent studying for …
Amber’s data set contains an outlier. The median describes Amber’s data more accurately than the mean. The difference between the mean and median of Amber’s data set is greater th…
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students in pa got to be food critics, rating future school lunch optio…
C. Three friends from Hancock Elementary said everything they tried was "really good."