Is Friday the 13th Unlucky?The table shows the number of hospital admissions for Friday the 6th and Friday the 13th. Assume that the two samples are randomly selected. At the 0.01 significance level, test the claim that there is no mean difference in the number of hospital admissions for Friday the 6th and Friday the 13th.(Be sure to subtract in the same direction).Friday 6thFriday 13thDifference33 56 914 44 711 86 1110 What are the correct hypotheses? (Select the correct symbols and values.)H0: Select an answer μ₁ p μ(d) x̄₂ μ x̄₁ s₁² σ₁² ? < = ≥ ≤ ≠ > Select an answer μ₁ x̄₂ μ₂ x̄₁ p 0 s₁² σ₁² μ H1: Select an answer μ(d) μ₁ x̄₁ x̄₂ p μ μ₂ σ₂² s₂² ? ≥ > < = ≠ ≤ Select an answer σ₁² μ₂ x̄₂ s₁² p μ₁ μ x̄₁ 0 Original Claim = Select an answer H₁ H₀ df = Based on the hypotheses, find the following:Test Statistic = (Round to three decimal places.)Critical value(s) = ±± (Round to three decimal places.)p-value = (Round to four decimal places.)

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Description: Is Friday the 13th Unlucky?The table shows the number of hospital admissions for Friday the 6th and Friday the 13th. Assume that the two samples are randomly selected. At the 0.01 significance level, test the claim that there is no mean difference in

Given that, Sample size n=7 The difference between two paired samples is calculated using formula…

Answered: Is Friday the 13th Unlucky? The table…

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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Is Friday the 13^th Unlucky?

The table shows the number of hospital admissions for Friday the 6^th and Friday the 13^th. Assume that the two samples are randomly selected. At the 0.01 significance level, test the claim that there is no mean difference in the number of hospital admissions for Friday the 6^th and Friday the 13^th.
(Be sure to subtract in the same direction).

Friday 6^th	Friday 13^th	Difference
3	3
5	6
9	14
4	4
7	11
8	6
11	10

What are the correct hypotheses? (Select the correct symbols and values.)

H₀: Select an answer μ₁ p μ(d) x̄₂ μ x̄₁ s₁² σ₁² ? < = ≥ ≤ ≠ > Select an answer μ₁ x̄₂ μ₂ x̄₁ p 0 s₁² σ₁² μ

H₁: Select an answer μ(d) μ₁ x̄₁ x̄₂ p μ μ₂ σ₂² s₂² ? ≥ > < = ≠ ≤ Select an answer σ₁² μ₂ x̄₂ s₁² p μ₁ μ x̄₁ 0

Original Claim = Select an answer H₁ H₀

df =

Based on the hypotheses, find the following:

Test Statistic = (Round to three decimal places.)

Critical value(s) = ±± (Round to three decimal places.)
p-value = (Round to four decimal places.)

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