**Hypothesis Testing for Dream Patterns in Different Age Groups**A study was carried out to determine the proportion of individuals who dream in black and white versus color. The sample data includes:- 321 people over the age of 55, out of which 77 dream in black and white.- 311 people under the age of 25, of whom 13 dream in black and white.The aim is to test the hypothesis at a 0.01 significance level that the proportion of people over 55 who dream in black and white is greater than that of people under 25.**Step a: Hypothesis Test**We will test the claim using the following hypotheses:- **Null Hypothesis (H₀):** The proportions are equal, \( p_1 = p_2 \)- **Alternative Hypothesis (H₁):** The proportion for those over 55 is greater, \( p_1 > p_2 \)Select the appropriate option for these hypotheses:- Option A: \( H₀: p_1 = p_2 \), \( H₁: p_1 > p_2 \)**Identify the Test Statistic:**Calculate the test statistic \( z \) and round to two decimal places as required.

The question is about hypo. testing Given : No. of people over age 55 under study ( n1 ) = 321 No.…

Answered: A study was conducted to determine the…

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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lecture(12.10c): When we are comparing three or more groups we use the.....................................When we want to uncover a relationship between two assessments ,we use the-----------------------------.and we use the -----------------------to determine if two categories are related.
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