Construct a confidence interval for the mean workout length

Reference no: EM131430972

Sports and Leisure There are three main types of exercises: range-of-motion (flexibility), strengthening, and endurance. A random sample of people who exercise regularly was obtained. The type of exercise and length (in minutes) of each workout was recorded. The table below summarizes the information obtained.

a. Construct a 99% confidence interval for the mean workout length for each of the three types of exercises.

b. A group of exercise scientists claims the length of a workout for range-of-motion exercises is the same as for the other two types. Based on the confidence intervals in part (a), is there any evidence to refute this claim?

Reference no: EM131430972

Questions Cloud

Corporate-level strategy of diversification : When Wal-mart decided to incorporate grocery stores into some locations and created "super centers," was this business-level strategy of differentiation or corporate-level strategy of diversification? Why?

Summary and response to the video writing across borders : Write a summary and response to the video Writing Across Borders, written and directed by Wayne Robertson at Oregon State University.

The buyer of large quantity of ball bearings : You are the buyer of a large quantity of ball bearings. You sign a contract drafted by the seller that states you will "pay $500,000 for shipment for agreed goods arriving to New York next year on ship MV Liberty." Afterward you realize that "Liberty..

Analyze the factors driving change in the industry : Analyze the factors driving change in the industry. Are there potential changes due to globalization or technology that might alter this industry? And if so, what are they?

Construct a confidence interval for the mean workout length : A group of exercise scientists claims the length of a workout for range-of-motion exercises is the same as for the other two types. Based on the confidence intervals in part (a), is there any evidence to refute this claim?

Read mintzberg and waters of strategies-deliberate : Read Mintzberg and Waters’ Of Strategies, Deliberate and Emergent. Then, after you explain each, compare and contrast deliberate and emergent strategies.

Discuss several definition mobile device forensics : In this assignment you will be required to research on state of the art in undertaking mobile device forensics. Specifically you may wish to consider the following items in your research: Discuss several definition mobile device forensics

Cost to prepare the equipment for producing hot dogs : The Friendly Sausage Factory (FSF) can produce hot dogs at a rate of 5,000 per day. FSF supplies hot dogs to local restaurants at a steady rate of 280 per day. The cost to prepare the equipment for producing hot dogs is $66. Annual holding costs are ..

Game theory-payoff matrix for one-shot prisoners dilemma : Draw a payoff matrix for the one-shot prisoners' dilemma (one-shot PD); where the four payoffs (T, R, P, S) = (12, 10, 5, 3), and Ci means player i chooses to cooperate (C) and Di means player i defects (D), for i = 1, 2.

User Account

All Pages