est the hypothesis that the proportion of airplane accidents due to pilot error is not 0.51. Use a significance level of 0.05. ermine the null and alternative hypotheses. be integers or decimals. Do not round.) ermine the test statistic. und to two decimal places as needed.) ermine the p-value. alue =D und to three decimal places as needed.) at is the proper conclusion? Ho. There be an integer or a decimal. Do not round.) sufficient evidence to conclude that the population proportion

est the hypothesis that the proportion of airplane accidents due to pilot error is not 0.51. Use a significance level of 0.05. ermine the null and alternative hypotheses. be integers or decimals. Do not round.) ermine the test statistic. und to two decimal places as needed.) ermine the p-value. alue =D und to three decimal places as needed.) at is the proper conclusion? Ho. There be an integer or a decimal. Do not round.) sufficient evidence to conclude that the population proportion

Name: b. Determine the correct interpretation of the rejection decision.The
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Description: b. Determine the correct interpretation of the rejection decision.The percentage of plane crashes due to pilot errorsignificantly different from 51% because the p-value isthe significance level. According to one source, 51% of plane crashes are due

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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Topic Video

Question

b. Determine the correct interpretation of the rejection decision.
The percentage of plane crashes due to pilot error
significantly different from 51% because the p-value is
the significance level.

According to one source, 51% of plane crashes are due at least in part to pilot error. Suppose that in a random sample of 100 separate airplane accidents, 66 of them
were due at least in part to pilot error. Complete parts (a) and (b) below.
a. Test the hypothesis that the proportion of airplane accidents due to pilot error is not 0.51. Use a significance level of 0.05.
Determine the null and alternative hypotheses.
Ho: P
Hạ: p
(Type integers or decimals. Do not round.)
Determine the test statistic.
Z=
(Round to two decimal places as needed.)
Determine the p-value.
p-value =
%3D
(Round to three decimal places as needed.)
What is the proper conclusion?
Ho. There
sufficient evidence to conclude that the population proportion
(Type an integer or a decimal. Do not round.)

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