Statistics & Probability
Data analysis, probability distributions, hypothesis testing, and statistical methods.
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the summer job by b. mcswain on tuesday, blake entered the rec center w…
C. Challenging work is more satisfying than easy work.
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graph the inequality on the number line. $x \\geq -3 \\frac{1}{2}$
1. Place a closed (filled) dot at the point halfway between $-4$ and $-3$ (representing $-3\frac{1}{2}$) on the number line. 2. Draw a solid arrow extending to the right from this…
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joshua wants to burn at least 400 calories per day, but no more than 60…
- 50 minutes walking, 50 minutes basketball - 70 minutes walking, 60 minutes basketball
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owners of a recreation area are adding water to a pond. the graph below…
400 ### Part (b)
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fill in the missing numbers to complete the linear equation that gives …
\(y=-9x + 18\) (So the first box is \(-9\) and the second box is \(18\))
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review the passage. the simile is shown in bold. mrs. sylvester was the…
It helps the reader imagine Mrs. Slyvester's voice.
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which best describes the graph of the function $f(x) = 4(1.5)^x$? - the…
B. The graph passes through the point (0, 4), and for each increase of 1 in the x-values, the y-values increase by a factor of 1.5
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max is training for a triathlon. he recorded the time for each portion …
10%
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determine the type of correlation represented in the scatter plot below…
Negative correlation (Correlación negativa)
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review the passage. the hyperbole is shown in bold. true!—nervous—very,…
It produces a feeling of madness.
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fill in the missing number to complete the linear equation that gives t…
$y = -31x$
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use quadratic regression to find the equation for the parabola going th…
$y = 6x^2 + 13x - 5$
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3 function f gives the distance of a dog from a post, in feet, as a fun…
\( f(20) = 3 \), \( f(140) = 4 \) (values are based on the graph's interpretation for the respective \( x \)-values) ### Problem 4a
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a baseball fan counted the number of runs that players scored last seas…
22
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the table represents an exponential function. | x | y | | --- | --- | |…
$\frac{2}{3}$ (Option: $\boldsymbol{\frac{2}{3}}$)
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guided practice type your answer and then click or tap done. what is th…
61.3
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a librarian kept track of how many times some people went to the librar…
16
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martin luther king, jr. | vocab builder (practice) segregation (noun) s…
- Meaning of suffix “-ion”: the act of - Definition of “segregation”: the act of separating
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influence (noun) in·flu·ence in-ˌflü-ən(t)s \without his influence, who…
A. the ability to change people's actions or opinions
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on saturday morning, mia biked to her friends house. she stayed there f…
The fourth graph (the one with a rising segment, a horizontal segment, and then a falling segment, starting and ending at distance 0 from home)
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dan is competing in the sponge - soak relay race during field day. he r…
The right graph (the second one, with initial positive distance, decreasing to 0, flat, then increasing) shows Dan's distance from the bucket over time.
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seconds 0 1 copies 0 4 the diagram represents the unit rate of making c…
To solve this, we first determine the unit rate from the diagram. The diagram shows that in 1 second, 4 copies are made. So the rate is 4 copies per second. A table representing t…
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what does eliably\ mean in these sentences? experts reliably report wha…
D. in a way that can be trusted
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3 function f gives the distance of a dog from a post, in feet, as a fun…
\( f(20) = 3 \) and \( f(140) = 4 \) ### Problem 4: #### Part (a): \( C(5)=4.50 \)
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what does eliability\ mean in these sentences? arjun got a job cat sitt…
the quality of being able to be trusted
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make a word that means \cannot be depended on.\ un under rely able ance
unreliable
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make a word that means \being in need of someone or something.\ rely er…
ant (to form the word "reliant")
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what does the word eliable\ mean? a person who helps others a person wh…
C. can be depended on (assuming the third option is labeled C; if the original labels differ, adjust the identifier but the text is "can be depended on")
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as used in this sentence, what does the word \accessible\ most closely …
D. available to people
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what does ely\ mean? to share with to agree with or accept to depend on…
to depend on or trust
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2. in a trivia game, levi answered 8 questions correctly out of 10 turn…
Levi is not correct because the initial ratio of correct to total questions ($\frac{8}{10}=\frac{4}{5}$) is not equal to the new ratio ($\frac{11}{13}$) after adding 3 to both.
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m. p(green, then green) w. p(not red, then not red) 6 solve. e. forty t…
E. $\frac{1}{780}$ H. $\frac{1}{221}$
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determine the meanings of related words what does \unachievable\ mean i…
B. cannot be done successfully
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what does \overachiever\ mean in these sentences? when laila picked fou…
D. a person who does more than is expected (assuming the last option is labeled D; if the options have different labels, adjust the label accordingly, but the text of the option i…
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what does \achievement\ mean in these sentences? abid played the string…
the result of succeeding through work
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make a word that means \to do less than what is expected.\ under non ac…
underachieve (formed by combining the prefix "under" with "achieve")
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4 \aardvark\: find each probability if you pick a card, do not replace …
(Problem 4): - O. $\frac{1}{28}$ - T. $\frac{3}{28}$ - E. $\frac{1}{28}$ - Y. $\frac{3}{14}$ - N. $\frac{3}{56}$ - E. $\frac{15}{56}$ --- ### Problem 5: Marble Probabilities (9 to…
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harold made fruit punch by mixing \\(\\frac{9}{10}\\) of a liter of man…
$\frac{5}{10}$ liters (or simplified $\frac{1}{2}$ liters)
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make a word that means \possible to be done sucessfully.\ achieve able …
able (to form the word "achievable" which means "possible to be done successfully")
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look at this table: | x | y | | ---- | ---- | | 2 | 14 | | 10 | 14 | | …
yes
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look at this set of ordered pairs: (5, -11) (8, -9) (5, 4) (8, 4) (-4, …
no
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look at this set of ordered pairs: (2, 14) (16, 16) (12, 13) (9, -1) (1…
yes
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1. in suri’s coin purse, she has 6 dimes and 4 quarters. martha has 5 d…
The ratio of dimes to quarters is not the same. Suri's ratio of dimes to quarters is $\frac{6}{4}=\frac{3}{2}$ and Martha's ratio is $\frac{5}{3}$. Since $\frac{3}{2} eq\frac{5}{…
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look at this table; | x | y | |----|----| | 17 | 1 | | 3 | 1 | | 3 | 17…
no
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what does \dismiss\ mean in these sentences? our marching band leader w…
D. to send away
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what does \diction\ mean in these sentences? josé carreras, the famous …
the act of pronouncing clearly
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look at this table: | x | y | |----|----| | 0 | 5 | | 7 | -15 | | 15 | …
yes
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make a word that means \to send out,\ e mit fore dict re
e (from left column) and mit (from right column) to form "emit"
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look at this set of ordered pairs: (-20, 4) (7, 8) (0, 15) is this rela…
yes
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make a word that means \to say or guess what will happen before it happ…
pre (from left column) and dict (from right column) to form "predict"
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look at this set of ordered pairs: (14, 7) (1, 9) (7, 4) is this relati…
yes
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what does \transmit\ mean? to send from one place to another to yell fr…
A. to send from one place to another
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look at this table: | x | y | |----|----| | 4 | 1 | | 5 | 7 | | 5 | 8 |…
no
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what does \dictator\ mean? someone who teaches others someone who says …
someone who says commands
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look at this table: | x | y | |----|----| | 18 | -15 | | 19 | 15 | | 4 …
yes
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what is the meaning of \submit\ in these sentences? the gaming company …
C. to send something in (assuming the options are labeled with letters, and this is the correct option among the given ones)
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look at this table: | x | y | |----|----| | 20 | 12 | | 10 | 11 | | 16 …
no
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what is the meaning of \dictation\ in these sentences? my sister is una…
the act of writing down what is said
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look at this table: | x | y | |----|----| | 14 | 19 | | 12 | 7 | | 8 | …
yes
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determine word meanings using roots dict and mit/miss — instruction — l…
mission
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make a word that means \to say the opposite of something.\ the options …
contradict
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what does \admit\ mean? to speak to a large crowd to run directly towar…
D. to send through to a place (assuming the options are labeled A - D as A. to speak to a large crowd, B. to run directly toward something, C. to work toward a goal, D. to send th…
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for a school project, max made a pyramid using 587 sugar cubes. on his …
A. 550 cubes
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a survey asked 40 teens if they like the new video game robot strike, a…
(a) Double number line: Top line (teens) marked with 0, 40; bottom line (percentage) marked with 0, 100. Align 36 on top with 90 on bottom. (b) 90%
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12. donations emily has 20 collectible dolls from different countries t…
\(\frac{1}{184756}\)
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kati and mateo are getting ready to play a card game. to play the game …
D. 75 cards
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12. donations emily has 20 collectible dolls from different countries t…
The probability is \(\frac{1}{16796}\) (or approximately \(5.95\times10^{-5}\)).
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an expert witness can give an opinion in which of the following situati…
a. The opinion, inferences, or conclusions depend on special knowledge, skills, or training not within the ordinary experience of laypeople. b. The witness has been shown to be qu…
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america has a deeply confused image of itself that is in perpetual tens…
D. They express a moral dilemma.
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question 6 of 8 select the correct answer from each drop - down menu. l…
First drop-down: subtracting Second drop-down: multiplying Total cost to fill the container: $\$34.80$
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1. draw a line plot for the following data measured in inches: $1\\frac…
A line plot with the horizontal axis labeled with $1\frac{1}{2}$, $2\frac{1}{2}$, $2\frac{3}{4}$, $3$, $3\frac{1}{2}$, $3\frac{3}{4}$ (in inches), and the corresponding number of …
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test practice 13. open response the table shows the scores of two teams…
$3x + 4$
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question 7 (1 point) ✔ saved deception is not always malevolent, mean, …
True
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during lunch time at a food truck, 40 of the 50 customers ordered tacos…
(a) Top number line: Percent (%) with 0 and 100; Bottom number line: Customers with 0 and 50 (b) 80%
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55/100 = x/300
165
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question 4 (1 point) nonverbal communication is the process of generati…
True
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29. what kinds of changes should you make when revising the draft of a …
B. Replace more general words with specific, precise nouns and verbs that create vivid images.
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question 3 (1 point) you see your friend in the library studying. inste…
Substituting the verbal message
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cle the value that makes $\frac{y}{20} leq 13$ true. 280 290 300 255
255
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what is the correct way to express 25 300 000 using scientific notation…
The correct option is the one with \( 2.53 \times 10^7 \) (the first option among the choices, with the blue dot, so the answer is the option labeled with \( 2.53 \times 10^7 \)).
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a bag contains six balls labeled 1 through 6. one ball will be randomly…
$\frac{1}{3}$
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question 1 (1 point) your friend just went through a break - up with th…
A. Reinforcing the verbal message
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use quadratic regression to find the equation for the parabola going th…
$y = -2x^2 + 5x + 32$
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a bag contains six tiles labeled b, c, d, e, f, and g. one tile will be…
$\frac{5}{6}$
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use quadratic regression to find the equation for the parabola going th…
$y = -1x^2 + (-2)x + 15$ (or simplified: $y = -x^2 - 2x + 15$)
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a twelve - sided die with sides labeled 1 through 12 will be rolled onc…
$\frac{1}{6}$
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a survey of 90 toronto sports fans is summarized in the data table belo…
B. 50% of the fans attended a Blue Jays game, but not a Raptors game.
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5. the following tables are from a linear relationship. fill in the bla…
When \( x = 0 \), \( y = 0 \); when \( x = 2 \), \( y = 10 \); when \( x = 3 \), \( y = 15 \). So the filled table is: | \( x \) | 0 | 1 | 2 | 3 | 4 | | --- | --- | --- | --- | --…
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each bag below has 7 marbles. ivan closes his eyes and picks a marble f…
Bag A: impossible Bag B: likely Bag C: unlikely
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use quadratic regression to find the equation for the parabola going th…
$y = 1x^2 + 10x + (-9)$ or simplified: $y = x^2 + 10x - 9$
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i can solve real - world inequalities. 37. sam can join a gym for $25.0…
1. 21 months 2. At most 9 hours
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karla is training for a 100-meter dash race. her first running time is …
1.107 seconds
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each bag below has 6 marbles. kaitlin closes her eyes and picks a marbl…
Impossible, Likely, Unlikely
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apply: the local bookstore consists of 15 racks of summer reading mater…
- What information is given? 15 racks of reading material, total maximum books across all racks is 555. - What is the variable? $s$, the number of summer reading materials on each…
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total=16 1. what is the probability of spinning a sum of 3? (write in s…
1. $\frac{1}{8}$ 2. $\frac{1}{4}$ 3. $\frac{3}{8}$ 4. $\frac{3}{16}$
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38. max is creating a playlist and can have at most 180 minutes of musi…
1. Max could include at most 135 more minutes of music. 2. Belinda needs to sell at least 38 boxes each day.
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drag each operator to the correct location on the equation. not all ope…
\( s = 10 + 9 \times 4 \) (the operators are '+' in the first blank and '×' in the second blank, or '×' in the first blank and '+' in the second blank depending on the order of 9 …
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3. a box of tiles holds 16 cyan, 6 magenta, 8 lime, and 10 navy tiles. …
$\frac{3}{5}$
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type the correct answer in the box. use numbers instead of words. for a…
6
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samara flipped a two - color chip counter 2 times during a probability …
40 $\frac{17}{25}$ $\frac{9}{30}$ or $\frac{3}{10}$