Mathematics, 07.04.2020 01:16 mexicanvanilla

Data on the blood cholesterol levels of 24 rats (in milligrams per deciliter) give x = 85 and s = 12. Which of the following would be most worrisome for the validity of a 99% confidence interval for the mean blood cholesterol of rats calculated from this information?

a. the presence of a clear outlier in the raw data
b. a mild skew in the stemplot of the raw data
c. not knowing the population standard deviation

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:00, pringleosmond

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Answers: 3

continue

Mathematics, 21.06.2019 17:30, apexdude2020

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Answers: 3

continue

Mathematics, 21.06.2019 18:40, erin5678

Which expression gives you the distance between the points (5,1)and(9,-6)

Answers: 2

continue

Mathematics, 21.06.2019 18:50, anthonylemus36

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

Answers: 1

continue

You know the right answer?

Data on the blood cholesterol levels of 24 rats (in milligrams per deciliter) give x = 85 and s = 12...