subject
Mathematics, 17.02.2021 05:30 missheyward30

Find the 95% confidence interval for the standard deviation of the lengths of pipes if a sample of 21 pipes has a standard deviation of 8.6 inches,
I
5.6(0 <11.6
6.6(0(12.4
© 53.0< < 95.0
43.3

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?
Answers: 1
question
Mathematics, 21.06.2019 22:30
Adistribution has the five-number summary shown below. what is the third quartile, q3, of this distribution? 22, 34, 41, 55, 62
Answers: 2
question
Mathematics, 22.06.2019 01:00
The graph shows how many words per minute two students read. drag to the table the unit rate that matches each graph.
Answers: 2
question
Mathematics, 22.06.2019 02:00
Th perimeter of a rectangular garden is 150 feet. the length is 50 feet longer than the width, w. which equation could be used to calculate the width of the garden? a.) 2w+ 2(w-50) =150 b.) 2w+50 + 2w =150 c.) 2(w+50) + w =150 d.) 2w+ 2(w + 50) = 150 need asap. will give brainliest !
Answers: 1
You know the right answer?
Find the 95% confidence interval for the standard deviation of the lengths of pipes if a sample of 2...
Questions
question
Mathematics, 18.10.2020 01:01
question
Mathematics, 18.10.2020 01:01
Questions on the website: 13722363