統計と確率
データ分析、確率分布、仮説検定、統計手法。
-
question 1 1a) if a binomial trial has a probability of success of 0.3,…
B. 150
-
the table above basketball averages per game. the season is 22 games lo…
D
-
3. if you dont meet the exact qualifications of a job posting, does tha…
No, not meeting exact qualifications doesn't mean you won't get the job. Employers may look at other aspects like skills, potential, and fit.
-
2. read stanza 4 from the poem. what is the meaning of counted as used …
B. climbed
-
read stanza 1 behold her, single in the field, yon solitary highland la…
C. melancholy
-
25. your math teacher allows you to choose the most favorable measure o…
89, the mode
-
27. over the first five years of owning her car, gina drove about 12,20…
mean \(=13033\), median \(=12635.5\), mode \(=12200\)
-
select the word or phrase that is redundant and can be removed without …
annually
-
the question is from alfred dutton, a panama canal worker the working c…
La construcción se retrasó debido a que las enfermedades se propagaron y mataron a los trabajadores.
-
select the word or phrase that is redundant and can be removed without …
"possibly" (or "might" if the other is chosen as redundant, but typically "possibly" is the more common choice to remove in such constructions)
-
the excerpt is from alfred thayer mahans the influence of sea power upo…
build naval bases throughout the world
-
select the word or phrase that is redundant and can be removed without …
descriptive
-
11. the cost of textbooks for a school increases with the average class…
Independent quantity: average class size; Dependent quantity: cost
-
select the word or phrase that is redundant and can be removed without …
about her life
-
which text best completes the sentence? visitor statistics indicate tha…
a more popular tourist destination than Yosemite National Park
-
select the word or phrase that is redundant and can be removed without …
still
-
select the word or phrase that is redundant and can be removed without …
Either "about" or "approximately" can be removed as they are redundant.
-
select the word or phrase that is redundant and can be removed without …
colorful and
-
9. multiselect there are 118 different elements in the periodic table. …
- There are actually 118 elements. - The amount of error in Clark’s estimate is 10. - To the nearest tenth percent, the percent error in Clark’s estimate is \(8.5\%\).
-
kendrick just celebrated his 20th birthday. according to us laws, what …
He is not allowed to buy tobacco products or alcohol.
-
read these lines from the poem \fern hill\ and honored among foxes and …
The farm was such a paradise that even animals that are enemies got along.
-
9. what does the term \sphere of influence\ mean? a. a region under com…
B. An area where a foreign power influences trade and investment, but local government remains
-
which of the following is the primary function of the supreme court? o …
To resolve disputes pertaining to the meaning of federal law and the U.S. Constitution
-
while the boneshaker enjoyed a flash of popularity in the united states…
One problem of the boneshaker: It was very heavy (could be as heavy as 150 pounds). One solution for this problem: The small rear wheel.
-
question # 7 multiple choice what are the three key components of the p…
materials, machines, and people
-
read the excerpt from a concluding paragraph and answer the question. t…
move beyond a literary topic into other consequences
-
read the excerpt from a concluding paragraph and answer the question. t…
True
-
read the excerpt from a concluding paragraph and answer the question. t…
True
-
what does ¡felicitaciones! mean in english? congratulations! happy new …
Congratulations!
-
1. what are the three main jobs of congress? 2. why do members of congr…
1. Making laws, representing constituents, overseeing the executive branch. 2. Because constituents vote for them (to stay elected). 3. By contacting relevant government agencies …
-
1 what is the meaning of the word renaissance?
The word "Renaissance" means a revival or rebirth, specifically referring to the historical period of cultural, artistic, and intellectual revival in Europe from the 14th to 17th …
-
4. if e and f are dependent events, then which of the following must be…
a. \(\frac{1445}{5714}\) b. \(\frac{697}{8571}\) c. \(\frac{130}{8571}\) d. \(\frac{1823}{5714}\) e. \(\frac{3755}{8571}\) f. \(\frac{52}{867}\) g. \(\frac{2128}{6905}\)
-
ive just been told that gdp for the last year in our little country tot…
The first statement about economic investment (business purchases of new productive assets and household purchases of new homes) is correct. The second statement (economic investm…
-
5.2.5 quiz: entering politics question 6 of 10 what did hiram rhodes re…
D. He argued that whites and blacks should work together.
-
after door - to - door canvassing, census workers determine the number …
\(y = 5.8(1.027797)^x\)
-
the given bar graph shows the percentage of gross domestic product (gdp…
A. Underestimates by \(0.3\%\)
-
5. a researcher wanted to find out how breast size affected male desire…
- Independent Variable: Breast size (A, B, C cup). - Dependent Variable: Number of times men approached the woman to dance. - Experimental Group #1: Woman with B - cup. - Experime…
-
5. a researcher wanted to find out how breast size affected male desire…
- **Independent Variable**: - Experiment 1: Type of break (passive, moderately intense physical activity, vigorously intense physical activity, no break). - Experiment 2: Breast s…
-
6. the line graph shows the average rainfall, in inches, for a city. th…
\(1.26\)
-
5. which of the following is false? a childs age and a childs shoe size…
The graduation rate in a city and the rate of unemployment in a city is a positive correlation.
-
a group of eight frogs is placed in a tank. one frog is green, four are…
D. 50.0%
-
7. federal reserve notes are ______, meaning they have value due to gov…
fiat money
-
4. there is a(n) ______ relationship between price level and the value …
inverse
-
9. which type of graph most clearly shows how a part, or percentage, re…
a circle graph
-
6. what relationship exists between two variables when their ratio is a…
a direct proportion
-
4. which type of graph is best to show the percentage of gases in earth…
a circle graph
-
3. when looking for a mathematical relationship between two variables, …
line graph
-
what is text structure? (1 point) the way a text is meant to be interpr…
how a text is organized
-
text structures quick check what does explanatory mean? (1 point) enter…
serving to explain how or why something happens
-
determine p(5≤x≤10)if the mean is 7 and the standard deviation is 1.1. …
\(0.962\)
-
determine p(5 ≤ x ≤ 10) if the mean is 7 and the standard deviation is …
\(0.962\)
-
what is the most likely meaning of anxiously in the following sentence?…
nervously
-
1 what was the impact of the battle of fort mchenry? a inspired a song …
1. a. Inspired a song 2. a. Meriwether Lewis and William Clark 3. c. War Hawks 4. b. John C. Calhoun 5. a. War Hawks 6. b. Land redistribution 7. b. 1803
-
the table below shows the number of reported polio cases in nigeria fro…
4. -153.71
-
who was the u.s. president during the era of good feelings? thomas jeff…
1. b. James Monroe 2. b. 1823 3. b. Both impacted the expansion of the United States. 4. d. Land redistribution 5. d. Financial 6. a. John C. Calhoun 7. b. Economic strengthening …
-
with aging body fat increases and muscle mass declines. the graph to th…
Domain: \([25,75]\) Range: \([30,40]\)
-
questions 4 through 6 refer to the following. \the second amendment... …
C. Historical records show varying interpretations as to whether the Second Amendment was supposed to protect the right of individuals to own a gun, or just for the purpose of sup…
-
successful goals should be: a spectacular, magnificent, awe - inspiring…
C. Specific, measurable, attainable, relevant, and timeable.
-
successful goals should be: (a) spectacular, magnificent, awe - inspiri…
B. Visual - spatial
-
refer to the chart on the right listing the 52 - week high and low pric…
A. The set of all listed stocks with a high price greater than \(\$60\).
-
successful goals should be: a spectacular, magnificent, awe-inspiring, …
B. Visual - spatial
-
question 36 successful goals should be: a spectacular, magnificent, awe…
# Brief Explanations: For Question 36, the SMART goal framework (Specific, Measurable,[SSE Completed, Client Connection Error][LLM SSE On Failure]
-
question 7 10 pts the composer josquin des prez was one of the most eff…
word painting
-
the table shows the shoe sizes of women of different ages. which best d…
a weak positive correlation
-
the table shows the height, in meters, of an object that is dropped as …
According to the line of best fit, the object would have hit the ground \(0.6\) seconds later than the actual time the object hit the ground.
-
the graph shows the relationship between the price of frozen yogurt and…
13
-
question 16 1.5 points the encoding of words and their meaning is known…
- Question 16: B. Semantic encoding - Question 17: C. (1) define the problem, (2) identify available solutions, (3) select your solution
-
question 14 1.5 points the \ in smart goals stands for est.\ a true b f…
Question 14: B. False Question 15: B. What are the similarities and differences between mean, median, mode and range?
-
question 12 a growth mindset means believing that intelligence and abil…
- Question 12: A. True - Question 13: C. It is the fear of failing a test that can lead to tension or other physiological responses.
-
question 4 a gpa of 4.0 means the student has earned straight as in all…
Question 4: A. True Question 5: B. The input of information into the memory system.
-
question 3 the article states: although ancient polynesians didnt have …
D. a great deal of knowledge
-
question: which scenarios demonstrate the characteristics of self - sta…
Amir dedicates part of his free time to using his company's in - house learning platform to broaden his skills and competencies. Ilayna's organization is launching a new product. …
-
determine whether the following statement is true or false. a score in …
C. The statement is true because the median, or second quartile, is the 50th percentile.
-
determine whether the statement is true or false. if the statement is f…
B. The statement is false. The correct formula is \(z - score=\frac{\text{data item}-\text{mean}}{\text{standard deviation}}\)
-
determine whether the following statement is true or false. in a normal…
B. The statement is true because a z - score describes how many standard deviations a data item in a normal distribution lies above or below the mean.
-
determine whether the statement is true or false. if the statement is f…
A. The statement is true.
-
fill in the blank so that the resulting statement is true. if a statist…
margin of error
-
fill in each blank so that the resulting statement is true. if n% of th…
percentile
-
fill in the blank so that the resulting statement is true. a z - score …
mean
-
fill in each blank so that the resulting statement is true. in a normal…
In a normal distribution, approximately \(68\%\) of the data items fall within 1 standard deviation of the mean, approximately \(95\%\) of the data items fall within 2 standard de…
-
10 in what ways is the american flag considered both a concrete object …
B. As a concrete object, it can be seen flapping in the wind, and its cloth and seams can be touched; as an abstract concept, it is mentally understood as a representation of free…
-
9 what is a symbol? an abstract concept that symbolizes a concrete imag…
Something concrete that represents something abstract
-
8 which of the following terms is defined as a literary device that use…
Symbolism
-
6 what is the difference between a conventional symbol and a contextual…
Conventional symbols are easily recognized and commonly used to enrich texts with deeper meanings whereas contextual symbols are not widely recognized and understood within the co…
-
4 how did the french poets who started the \symbolism\ movement in the …
They used symbolic words or sounds to convey feelings or a state of mind.
-
find the z - score for 62 given a mean of 30 and a standard deviation o…
\(1.6\)
-
find the z - score for 258 given a mean of 273 and a standard deviation…
\(-3\)
-
jack and jill are both enthusiastic players of a certain computer game.…
Jack's \(z = 1.07\); Jill's \(z = 0.90\); Jack wins the contest
-
what percentage of scores falls within 3 standard deviations of the mea…
99.7%
-
question 3 find z if the standard normal curve area between -z and z is…
\(\pm0.255\)
-
find the z - score for 48 given a mean of 50 and a standard deviation o…
\(-0.4\)
-
find the z - score. mean = 22 standard deviation: 3.1 x = 29
\(2.26\)
-
scores on a certain standardized test have a mean of 500, and a standar…
\(13.5\%\)
-
iq tests have a mean of 100 and sd of 16. einsteins iq was 160. what is…
\(3.75\)
-
z - score of 2.5 on an iq test is considered a genius (mean = 100, sd =…
\(140\)
-
find the z - score for 75 given a mean of 60 and a standard deviation o…
\(2.5\)
-
the mean life of a tire is 30,000 km. the standard deviation is 2000 km…
28,000 km and 32,000 km.
-
the sign of the z - score indicates whether the location is above(posit…
B. True
-
in a factory, the weight of the concrete poured into a mold by a machin…
1106 to 1194 pounds
-
find z if the standard normal curve area between -z and z is 0.2013. ±0…
\(\pm0.255\)