Statistics & Probability
Data analysis, probability distributions, hypothesis testing, and statistical methods.
-
multiple choice question which word element means to spread out? - stra…
C. ana-
-
what is the meaning of the simile? the drops of water on the window wer…
The drops of water were clear and round.
-
what is the meaning of the simile? the thorns on the roses stem are lik…
The rose's thorns are sharp.
-
1. the data in the table below shows the average temperature in norther…
a) $y=-2.1467x + 124.757$ b) $21.72^{\circ}F$ ### 2.
-
what is the meaning of the simile? after the bell rang, the students we…
The students were leaving quickly.
-
question 5 0/1 pt 2 details as shown above, a classic deck of cards is …
a) 0.0192 b) 0.5000 c) 0.6923
-
what is the meaning of the simile? the prairie dogs burrowing into the …
The prairie dogs dug down into the earth.
-
what is the meaning of the simile? the girl throws the ball like a foot…
The girl throws far and straight.
-
what is the meaning of the simile? the leaves fall from the tree, just …
The leaves fall gently.
-
in parts (a) and (b), identify whether the events are mutually exclusiv…
a) Independent b) Neither c) False
-
chance behavior is unpredictable in the short run but has a predictable…
is unpredictable in the short run but has a predictable pattern in the long run.
-
can the value $sqrt{7}$ be a probability? yes no
no
-
in the term substrate, which word element is used because it means to s…
O - strat
-
a phenomenon is observed many, many times under identical conditions. t…
the probability of the event A
-
what is the meaning of the prefix mut- (as in mutation)? o change o wit…
change
-
e and f are mutually exclusive events. p(e) = 0.91; p(f) = 0.42. find p…
$0$
-
multiple choice question the meanings of the word roots an - and de - a…
B. without; undoing
-
read the paragraph. the therapist showed empathy toward her patients di…
B. empathy
-
4. some may argue the benefits of technology has had in communicating w…
4. Claim #1: Technology has a positive impact as it aids in global communication. Claim #2: Technology has a negative impact as it lessens face - to - face interactions and decrea…
-
read the sentence. i prefer a more unstructured work environment where …
A. not built in an orderly fashion
-
read the sentences. the mayor will proclaim a city holiday in honor of …
B. proclaim
-
read the sentences. the online game was incredibly popular. its engagin…
B. refusal to accept responsibility
-
what is the meaning of the prefix cata- (as in catabolism)? o causing f…
down
-
read the paragraph. spring arrives suddenly. buds appear on the rosebus…
by introducing a new idea by addressing the reader
-
read the paragraph. diamonds are considered indestructible because they…
B. indestructible
-
which word element means to spread out? o cata- o -zym o -strat o ana-
D. ana-
-
which of these statements about the histogram is/are true? i. there are…
B. I and II only
-
question 8 of 10. read the paragraph. then select the correct answer. a…
sympathize
-
a bag of m&ms has 6 red, 2 green, 5 blue, and 4 yellow m&ms. what is th…
a) $0.2353$ b) $0.4118$ c) $0$
-
question 6 of 10. read the sentence. then select the correct answer. wh…
to declare that you want to get something back
-
a group of people were asked if marilyn monroe had an affair with jfk. …
$0.4750$
-
select the correct answer. which of the following statements is true? a…
C. Sometimes the best deal is the item with a higher retail price.
-
read the sentence. i like reading novels that bring to life events in h…
It describes the type of novel the speaker likes
-
read the sentence. the garden was enclosed by tall stone walls, which b…
It describes the effect of the tall stone walls.
-
two dice are rolled. what is the probability of getting a sum equals 5?…
$0.1111$
-
when are statistics most useful? a. show scale b. give opinions c. expl…
a. Show scale b. Clear facts c. Expert views
-
in parts (a) and (b), identify whether the events are mutually exclusiv…
a) Independent b) Neither c) False
-
on two examinations, you have grades of 81 and 94. there is an optional…
a. 95 b. Grades less than 65 on the final will cause you to lose the B in the course.
-
civil law rewrite the law for clarity no vehicles are allowed in the pa…
No motor - vehicles, bicycles, scooters, or any other means of transportation with wheels or motors are allowed in the park, except for emergency vehicles and those used for park …
-
3. company a quantity price 8 10 12 18 16 26 20 34 company b quantity p…
a. 2 b. 5 c. Company A. The rate of change (slope) for Company A is 2, while for Company B it is 5. A lower rate of change for Company A means that the price increases at a slower…
-
what does the word alter mean? maintain remain stagnate change
D. change
-
pq3: measures of center & spread score: 2/3 answered: 2/3 18mins × prog…
Mean = 15.75 Median = 16 Mode = 8, 15 Range = 16 Standard Deviation = 5.28
-
statistics and relative frequency the survey some students were surveye…
| Activity | % Girls | % Boys | |--|--|--| | Sports | 30% | 15% | | Reading | 15% | 3% | | Friends | 22% | 15% |
-
this question has two parts. read the sentence. then answer part a and …
Part A: 4. superiority Part B: 3. "being rudely dismissed"
-
which of the following best describes the skill set needed for a busine…
A mix of statistics, psychology, and art
-
the ages of jamess five cousins are listed below. 9 12 18 11 8 1) calcu…
1) $\mu = 11.6$ 2) |$x$|$x-\mu$|$(x - \mu)^2$| |---|---|---| |9|$-2.6$|$6.76$| |12|$0.4$|$0.16$| |18|$6.4$|$40.96$| |11|$-0.6$|$0.36$| |8|$-3.6$|$12.96$| | |$\sum(x - \mu)^2=61.2$…
-
2. what does the word \flaunt\ mean as it is used in paragraph 12? a. s…
A. show off
-
read the excerpt from \say no to gm food.\ these unknown consequences h…
C. lack
-
statistics and relative frequency. the survey. some students were surve…
| Activity | Girls | Boys | Total | |---|---|---|---| | Sports | 18 | 9 | 27 | | Reading | 9 | 2 | 11 | | Friends | 13 | 9 | 22 | | Total | 40 | 20 | 60 |
-
determining connotative meanings of words in the early 1700s, the avera…
swallowing
-
the previous question asked about the meaning of the word \balked.\ whi…
B. Hamilton's plan favored the North, where most early factories were located, they said.
-
in this excerpt, the word \balked\ most closely means a served. b objec…
B. objected
-
use the following chart to help you answer the question. christianity m…
C. Both religions are monotheistic, meaning they believe in one God.
-
president roosevelt called december 7, 1941, \a date which will live in…
B. dishonor
-
which blog statement is an example of a claim? studies show that childr…
Raising chickens is a meaningful way to teach kids responsibility.
-
how does kant distinguish between acting from duty and acting in alignm…
D. Acting from duty means doing the right thing because it is the right thing to do. Acting in alignment with duty means doing the right thing but from a motive of self - interest.
-
analysis: restaurant critic directions: read the below excerpts from th…
1. Figurative language: Hyperbole ("You wait ages"). 2. Tone: Informal. Reason: Use of colloquial terms like "schtick" and a casual writing style. 3. Implication about writer's st…
-
the graphs, on the right, show the percentage of jobs in a countrys lab…
49
-
in general, the value of a car decreases with age. what could be the co…
B. -0.7
-
4. what characterizes secondary sources? a. direct accounts b. analysis…
4. B. Analysis of original data 5. C. Expert qualifications 6. D. Field expertise
-
what is the value of the correlation coefficient r of the data set? var…
B. 0.84
-
what does the prefix para - mean? back or again down or away out of or …
A. Beside or beyond
-
the growth of transcontinental railways and their use by large numbers …
1. B. railways that stretch across a continuous mass of land 2. C. It illustrates the seriousness of the problem.
-
the prefix sub - means: back or again first or early under or below out…
Under or below
-
what is the meaning of the prefix de-? above or over beside or beyond d…
B. Down or away
-
read the excerpt from the odyssey. o hear me, lord, blue girdler of the…
He wants revenge for the loss of his eye. He is angered by Odysseus's taunts.
-
the prefix ex - means: first or early to send to call out of or away fr…
Out of or away from
-
look at the frame from one war ends another begins. read the excerpt fr…
Both demonstrate that Clara encouraged others to serve.
-
in one study, it was found that the correlation coefficient between two…
There is almost no association between the variables.
-
which of the following best describes the role the warrior classes play…
Warriors served the shogun throughout the country, which meant they purchased goods throughout Japan.
-
which is the best estimate for the value of r in the scatter plot? vari…
-0.9
-
question 1 what does the prefix re - usually mean? 1 pts down or away u…
Back or again
-
isometric perspective,derives its name from the greek meaning `equal me…
True
-
which of the following statements is true about the balance of payments…
E. A surplus in the financial account means there is a deficit in the current account
-
question 3 of 25 which term best describes the pattern of distribution …
A. Even
-
in a survey, editors of a magazine asked 200 people whether or not they…
(a) 71% (b) 16%
-
what was the range of goals scored in the soccer game dataset? 6/10
3
-
in a survey, 250 shoppers were asked whether they have access to a comp…
(a) 60% (b) 64%
-
researchers asked 300 families whether or not they were homeowners and …
(a) 51% (b) 25%
-
if a dataset has more than one mode, how is it described? multimodal bi…
Multimodal
-
what is the difference between analysis and critique? select one: a. an…
A. analysis refers to the appearance or meaning of the artwork itself
-
a research group surveyed 150 students. the students were asked how oft…
(a) \(56.67\%\) (b) \(46\%\)
-
4/10 what is the median of the soccer game dataset? 6 7 8 5
$6.5$
-
essay 1 point how does fitzgerald develop the meaning of the green ligh…
Fitzgerald develops the meaning of the green light through imagery, tying it to Gatsby's dreams and using character - related elements like actions and thoughts.
-
exit ticket which answer best describes the correlation/association sho…
B. moderate positive
-
question 3 3/10 how do you find the mean of a dataset? by identifying t…
By dividing the total sum of the dataset by the number of values
-
document a: emancipation proclamation 1. the civil war ended in 1865. w…
1. To weaken Confederacy, gain moral support, and encourage slave defection. 2. Not immediately freed by Emancipation Proclamation; later freed by other means. 3. To disrupt South…
-
based on its structure, which word most likely means \someone who takes…
D. opportunistic
-
the circle graph below shows the colors of flowers in a garden. based o…
A. Red and purple, B. Yellow and white
-
to barter means to o sell. o create. o trade. o earn.
trade.
-
2/10 what does the range represent in a dataset? the middle value the a…
C. The difference between the highest and lowest values
-
what are mean, median, and mode collectively known as? data range indic…
C. Measures of central tendency
-
the kind of scale used for objects that appear larger than they are in …
e. monumental
-
1. what does islam mean? 2. what does muslim mean 3. what was the name …
1. Submission to the will of God. 2. A person who follows Islam. 3. Sharia law. 4. Abu Bakr. 5. Middle - East, North Africa, parts of Europe, South Asia. 6. To decorate buildings …
-
select the correct texts in the passage. which detail best supports the…
The 2001 recession briefly tempered consumer spending, but growth rates rose again as Americans spent more on durable household items, new technology, and vehicles as the housing …
-
in his comments, reagan says carter has misrepresented the evidence bec…
unfavorably compared California taxes to taxes in Georgia.
-
every 3 months, the government releases median weekly earnings of full …
a. $1000$ b. The value from the formula is $1010$. The value from the formula is $10$ more than the estimate from the graph.
-
question 9 of 25 which type of graph would be best for showing the perc…
B. Circle graph
-
question 7 of 25 the stemplot below shows the heights (in inches) of st…
D. 50 inches
-
what is the area under the curve for the histogram below? a. 121 b. 86 …
# Explanation: ## Step1: Identify bar - heights and widths The width of each bar is 2 (e.g., from 8 - 10, 10 - 12 etc.). The heights of the bars from left - to - right are approxi…