Mathematics, 24.08.2021 01:00 jesus319
.A veterinarian collected data about the kinds and sources of pets from his clients. Here is some of the data.
Pet source Dog Cats Total
Store or breeder 65 5 70
Stray 11 30 41
Shelter 65 49 114
Family or friends 35 31 66
Total 175 115 290
The graph of which distribution is shown below?
A segmented bar graph plots relative frequency versus pet source. There is a single bar representing total that extends from 0 to 100 percent. It is divided into four parts representing sources. From bottom to top, the sections represent stray, store or breeder, family or friends, and shelter. The percentages for each section are as follows. Stray, 17. Store or breeder, 22. Family or friends, 21. Shelter, 40.
Choose 1
(Choice A)
A
The conditional distribution of kind of pet for each pet source
(Choice B)
B
The conditional distribution of pet source for dogs
(Choice C)
C
The marginal distribution of pet source
(Choice D)
D
This is the marginal distribution of kind of pet (dog or cat).
Answers: 3
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Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5
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The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
.A veterinarian collected data about the kinds and sources of pets from his clients. Here is some of...
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