subject

Mathematics, 22.07.2019 09:00 mylaaaa79

Find the 90% confidence interval for the variance and standard deviation of the ages of seniors at oak park college if a random sample of 24 students has a standard deviation of 2.3 years. assume the variable is normally distributed.

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 14:00

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

Answers: 1

question

Mathematics, 21.06.2019 20:00

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance

Answers: 1

question

Mathematics, 21.06.2019 20:30

2/3(-6y+9x) expand each expression using the distributive property

Answers: 3

question

Mathematics, 21.06.2019 23:20

Which of the following parabolas opens up?

Answers: 2

You know the right answer?

Find the 90% confidence interval for the variance and standard deviation of the ages of seniors at o...

Questions

question

Mathematics, 20.08.2020 07:01

100 points and brainest Plz help me PLZ ...

question

Mathematics, 20.08.2020 07:01

If 3.0147 * 10n=3,014,700,000 then n =...

question

Mathematics, 20.08.2020 07:01

Which of the r-values satisfy the following inequality? r/3+5≤8: r=9, r=12, r=15...

question

Mathematics, 20.08.2020 07:01

64 = x3 what value of x makes this equation true ?...

question

Mathematics, 20.08.2020 07:01

#1: Simplify the expression below. Type your answer as an integer. 7 + 1 - 18 : 6...

question

Mathematics, 20.08.2020 07:01

What value(s) of x will make each equation below true? 2x – 6 = 3x +1-x-7...

question

Spanish, 20.08.2020 07:01

Español 8 Nombre: Mis Rutinas Diarias Fecha: What are the activities that you do daily? What are actions crucial to your daily routine? Consider the E...

question

History, 20.08.2020 07:01

What are the 5 tools used by historians to understand past?...

question

Mathematics, 20.08.2020 07:01

Which expression is the exponential form of ...

question

Biology, 20.08.2020 07:01

Mr. Brown used the model shown below when discussing plant cells with his class. Why did Mr. Brown use a model? A. The model provides a better repres...

question

Mathematics, 20.08.2020 07:01

Which expression is the exponential form of ...

question

English, 20.08.2020 07:01

Explain quote from book "just Mercy"“I’m pressing on, the upward way New heights I’m gaining, every day Still praying a...

question

Chemistry, 20.08.2020 07:01

Loretta and her friends want to find out which of their pets can run the fastest. Which kind of scientific investigation should they use? A. a field...

question

Mathematics, 20.08.2020 07:01

What is the scale factor of the small triangle to the big triangle?

question

English, 20.08.2020 07:01

1. When you have to write an essay you should___ to get different ideas. a. write ideas. b. brainstorm. c. read many books. a. draft

question

Mathematics, 20.08.2020 07:01

In your own words describe how \large a,_{ }b,_{ }h_{ }\&_{ }k transform a function. \large y=a\cdot f\left(bx+h\right)+k...

question

Mathematics, 20.08.2020 07:01

Examine the table of input (x) and output (y) values below. What is the relationship between the input and output values? Write an equation for this r...

question

Mathematics, 20.08.2020 07:01

You wish to estimate the mean cholesterol levels of patients two days after they had a heart attack. To estimate the mean, you collect days from 28 he...

question

Chemistry, 20.08.2020 07:01

Any help is appreciated ...

question

Mathematics, 20.08.2020 07:01

Walter Industries is a family owned concern. It has been using the residual dividend model, but family members who hold a majority of the stock want m...

More questions: Mathematics Another questions

Questions on the website: 13722363