Mathematics, 16.10.2019 01:30, Silkyruthie

Suppose a random sample of 84 men has a mean foot length of 26.9 cm with a standard deviation of 2.1 cm. what is an 95% confidence interval for this data?

question 3 options:

24.905 to 28.895

24.8 to 29

22.784 to 31.016

21.52 to 32.28

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:50, vandarughb2875

Asequence of numbers begins with 12 and progresses geometrically. each number is the previous number divided by 2. which value can be used as the common ratio in an explicit formula that represents the sequence? 1/2 2 6 12

Answers: 3

continue

Mathematics, 21.06.2019 17:30, QueenNerdy889

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Answers: 3

continue

Mathematics, 21.06.2019 19:00, SakChan8367

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Answers: 1

continue

Mathematics, 21.06.2019 23:00, AM28

What is the circumference of the pie

Answers: 2

continue

Do you know the correct answer?

Suppose a random sample of 84 men has a mean foot length of 26.9 cm with a standard deviation of 2.1...