Average score on a particular golf course

Assignment Help Basic Statistics

Reference no: EM13103148

A sample of 84 golfers showed that their average score on a particular golf course was 89.05 with a standard deviation of 3.47.

Answer each of the following (show all work and state the final answer to at least two decimal places.):

(A) Find the 98% confidence interval of the mean score for all 84 golfers.

(B) Find the 98% confidence interval of the mean score for all golfers if this is a sample of 115 golfers instead of a sample of 84.

Reference no: EM13103148

Questions Cloud

Interpretation of intercept of the sample regression line : Is it possible to provide a meaningful interpretation of the intercept of the sample regression line? Explain.

Probability-statistics in business plan : A game company that manufactures a dart game that dispenses tickets has been asked to put a business plan together for a customer who wishes to buy the game.

Difference in haemoglobin concentration at enrolment : Difference in haemoglobin concentration at enrolment between women with detectable peripheral malaria parasites and those without detectable parasites?

What is the magnitude of the total electric field : Two charges charges of -2.1 micro-coulombs and a charge of +2.1 micro-coulombs are placed on the corners of an equilateral triangle where the length of a side is 44 cm as shown in the sketch below. What is the magnitude of the total electric field..

Average score on a particular golf course : A sample of 84 golfers showed that their average score on a particular golf course was 89.05 with a standard deviation of 3.47.

Information about calculating probability : The heights of 18 year old men are approximately normally distributed with mean 68 inches and a SD of 3 inches.

What is the minimum time in which an elevator can travel : You are an engineer in charge of designing a new generation of elevators for a prospective upgrade to the empire state building. Before the state legislature votes on funding for the project.

Factors which influence company strategic-tactical planning : Examine at least three factors which influence company's strategic, tactical, operational, and contingency planning.

Find the average velocity and average speed of each swimmer : Jack and Jill exercise in a 25.0-m-long swimming pool. Jack swims nine lengths of the pool in 159.5 seconds, while Jill, the faster swimmer, covers ten lengths in the same time interval. Find the average velocity and average speed of each swimmer.

User Account

All Pages