Write the null and alternate hypotheses using appropriate symbols and indicate whether the hypothesis is left-tailed, right-tailed, or two-tailed a) A pollster wants to tést the claim that less than 35% of Americans are worried about catching COVID-19. Null: Alternative: Tail: b) Servers at a certain restaurant chain worked an average of 15-hours per week in December 2020. We want to test if the mean number of hours worked per week has changed due to removal of capacity limits on restaurants. Null: Alternative: Tail:
Write the null and alternate hypotheses using appropriate symbols and indicate whether the hypothesis is left-tailed, right-tailed, or two-tailed a) A pollster wants to tést the claim that less than 35% of Americans are worried about catching COVID-19. Null: Alternative: Tail: b) Servers at a certain restaurant chain worked an average of 15-hours per week in December 2020. We want to test if the mean number of hours worked per week has changed due to removal of capacity limits on restaurants. Null: Alternative: Tail:
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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