subject
Mathematics, 28.06.2020 02:01 Maryjasmine8001

A random sample of forty-two 400-meter swims has a mean time of 3.18 minutes and a standard deviation of 0.07 minutes. Construct a 90% confidence interval for the population mean time.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100
Answers: 1
question
Mathematics, 21.06.2019 22:00
The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.
Answers: 1
question
Mathematics, 22.06.2019 00:00
As a salesperson you get $50/day and $3.60/each sales you make.if you want to make $60 in one day, how many sales would you need need to make ? a 3b 4c 5d 6 show work.
Answers: 1
question
Mathematics, 22.06.2019 03:00
Pleas its really urgent and i would really appreciate it! what is the value of x? enter your answer in the box. x =
Answers: 1
You know the right answer?
A random sample of forty-two 400-meter swims has a mean time of 3.18 minutes and a standard deviatio...
Questions
question
History, 11.05.2021 16:40
question
Mathematics, 11.05.2021 16:40
question
Mathematics, 11.05.2021 16:40
question
Mathematics, 11.05.2021 16:40
question
Social Studies, 11.05.2021 16:40
question
Mathematics, 11.05.2021 16:40
question
Mathematics, 11.05.2021 16:40
Questions on the website: 13722363