UsingThe t Distribution Table, find the critical value(s) for the t test for a left-tailed test with n=7 and a =0.05. Enter theanswers separated by a comma if needed.Critical value(s)= Weights of Elephants A sample of 9 adult elephants had an average weight of 12,591 pounds. The standard deviation for thesample was 20 pounds. Find the 95% confidence interval of the population mean for the weights of adult elephants. Assume thevariable is normally distributed. Round intermediate answers to at least three decimal places. Round your final answers to thenearest whole number.

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Using O Thet Distribution Table, find the critical value(s) for thet test for a left-tailed test with n=7 and a =0.05. Enter the answers separated by a comma if needed. Critical value(s)=

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Estimation

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Question

Using
The t Distribution Table, find the critical value(s) for the t test for a left-tailed test with n=7 and a =0.05. Enter the
answers separated by a comma if needed.
Critical value(s)=

Weights of Elephants A sample of 9 adult elephants had an average weight of 12,591 pounds. The standard deviation for the
sample was 20 pounds. Find the 95% confidence interval of the population mean for the weights of adult elephants. Assume the
variable is normally distributed. Round intermediate answers to at least three decimal places. Round your final answers to the
nearest whole number.

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