Mathematics, 11.03.2021 21:30 TheCampingStone

Unit Test Active
2
TIME REMAINING
01:47:44
At a local veterinary office, 48% of dogs get their teeth cleaned, while 35% of cats g teeth cleaned. Let po
and be the sample proportions of dogs and cats at this veterinary office, respectively, who get their teeth
cleaned. Suppose 25 dogs and 32 cats from this veterinary office are selected at random to collect data on their
teeth-cleaning history.
Which of the following is the correct calculation and interpretation of the standard deviation of the sampling
distribution of bo-oc?
O The difference (dogs - cats) in the sample proportions of those that get their teeth cleaned typically varies about
0.003 from the true difference in proportions.
The difference (dogs - cats) in the sample proportions of those that get their teeth cleaned typically varies about
0.017 from the true difference in proportions.
O The difference (dogs - cats) in the sample proportions of those that get their teeth cleaned typically varies about
0.054 from the true difference in proportions.
The difference (dogs - cats) in the sample proportions of those that get their teeth cleaned typically varies about
0.131 from the true difference in proportions.
Lab R. docx
Show

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:40, trujillo03

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

Answers: 2

continue

Mathematics, 21.06.2019 13:30, Misspaige5150

Will give find an equivalent function to f(x)=5(2)^3x. the 5(2)^3x means 5(2) to the 3x power answer choices: a: f(x)=125^x(8)^x b: f(x)=10^2x c: f(x)=40^x d: f(x)=5(8)^x

Answers: 3

continue

Mathematics, 21.06.2019 15:00, rebelprincezz5785

Asmall foreign car gete 42 miles per gallon and user 35 gallons on a trip. gasoline costs $1.05 per gallon. what was the cost of gasoline per mile driver?

Answers: 3

continue

Mathematics, 21.06.2019 19:30, joselinegarciaowyrpf

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

Answers: 1

continue

You know the right answer?

Unit Test Active
2
TIME REMAINING
01:47:44
At a local veterinary office, 48...