Answered: 1. Compute the margin of error E: CL=…

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Statistics

1. Compute the margin of error E: CL= 99%, s 21, n = 8

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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Question

1. Compute the margin of error E: CL= 99%, s 21, n = 8

2. Compute the length of the confidence interval: CL= 95%, F= 42, s = 81, and n= 15

For 3-4: Ten giant clams have an average of 45 inches across its shell with a standard deviation af 4 inches. With a 98% confidence level,

3. Compute the margin of error E of the estimate.

4.Compute the length of the confidence interval.

5.Write your conclusion for the 98% confidence interval estimate of the average length across shells of all giant clams.

Definition Definition Method in statistics by which an observation’s uncertainty can be quantified. The main use of interval estimating is for describing a range that is made by transforming a point estimate by determining the range of values, or interval within which the population parameter is likely to fall. This range helps in measuring its precision.

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