2. A startup company has an overall of its states of 90% that has been settled for 20 days. A tech group enthusiast has randomly sample of 89 of the company's claim to test and validate this statement. If the tech group found out that the 56 of the claims were settled in 20 days, do they have sufficient reason to support their contention that has fewer than 80% of the claims that has been settled in 20 days? Use 5% level of significance Step 1: State the hypotheses. Step 2: The level of significance, onetwo-talled test, degrees of freedom Step 3: Statistical Test

2. A startup company has an overall of its states of 90% that has been settled for 20 days. A tech group enthusiast has randomly sample of 89 of the company's claim to test and validate this statement. If the tech group found out that the 56 of the claims were settled in 20 days, do they have sufficient reason to support their contention that has fewer than 80% of the claims that has been settled in 20 days? Use 5% level of significance Step 1: State the hypotheses. Step 2: The level of significance, onetwo-talled test, degrees of freedom Step 3: Statistical Test

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 6E

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