Question: A yoga instructor wanted to construct a 95% confidence interval for the average age of students in her yogaclass. She randomly selected 9 students. Their

A yoga instructor wanted to construct a 95% confidence interval for the average age of students in her yogaclass. She randomly selected 9 students. Their average age was 19.1 years with a standard deviation of 1.5 years. What is the 95% confidence interval for the population mean?

Group of answer choices

[0.97, 3.27]

[15.64, 22.56]

[17.97, 20.23]

[17.95, 20.25]

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Solve please minimal explanation required Question 41 The mean number of travel days per year for salespeople employed by three hardware distributors needs to be estimated with a 0.90 degree of...

A student wanted to quickly construct a 95% confidence interval for the average age of students in her statistics class. She randomly selected 9 students. Their average age was 19.1 yrs, and a...

A student wanted to construct a 95% confidence interval for the mean age of students in her statistics class She randomly selected nine students Their average age was 19.1 years with a sample...

38. A student wanted to construct a 95% confidence interval for the mean age of students in her statistics class. She randomly selected nine students. Their mean age was 20.1 years, with a sample...

A student wanted to construct a 99% confidence interval for the mean age of students in her statistics class. She randomly selected nine students. Their mean age was 19.1 years with a sample standard...

QUESTION 1 A random sample of monthly internet usage bills from three different telecommunication providers were collected among the university students at College H. The result as follow ANOVA...

P age |1 Assignment # 5. Due on Tuesday August 09, 2016 at 4 pm Date of Submission: Course Number: 03-65-205-91 Course Title: Statistics for the Sciences (Distance Education) Instructor: Dr. Kazi...

the following questions showing all work please. If you use Minitab Express include the appropriate output (copy + paste) along with an explanation. Round all answers to 3 decimal places. 1. For the...

Directions: Please respond to the questions listed below. For These you can give direct answers with no explanation. Note: THIS ISNT FOR AN ASSIGNMENT BUT MERELY FOR MY OWN UNDERSTANDING AND...

Statistics II Project Chapter 8 -10 Name______________________ Please put your phone number in the body of the email. Show all work as done on the Sample Project. (I will call if I have trouble...

For which of the following transactions would the use of the present value of an annuity due concept be appropriate in calculating the present value of the asset obtained or liability owed at the...

An independent-measures study comparing four treatment conditions with a sample of n = 8 in each condition produces sample means of M1 = 2, M2 = 3, M3 = 1, and M1 = 6. a. Compute SS for the set of 4...

Conalder propects A and B with the following cash flows: 4 - What is the NPV of each propect if the discourt rabe is 1 0 0 C ? Noter De not round intermediate calculations. Bound your answers to 2...

The Carlquist Company makes and sells a product called Product K. Each unit of Product K sells for $35 and has a unit variable cost of $21. The company has budgeted the following data for November:...