**Claim:** The standard deviation of pulse rates of adult males is more than 12 bpm. For a random sample of 148 adult males, the pulse rates have a standard deviation of 12.9 bpm. Complete parts (a) and (b) below.**a. Express the original claim in symbolic form.**(There is a dropdown menu to select symbols and a text box to enter values)- The input box contains "bpm" and the instruction "Type an integer or a decimal. Do not round."**b. Identify the null and alternative hypotheses.**\[ H_0: \](There is a dropdown menu to select symbols and a text box to enter values)- The input box contains "bpm"---### Detailed Explanation**Part (a): Express the original claim in symbolic form**To express the original claim symbolically, we need to translate the statement "The standard deviation of pulse rates of adult males is more than 12 bpm" into a formal mathematical expression. Usually, the standard deviation is represented by the symbol \( \sigma \). Therefore, the claim can be expressed as:\[ \sigma > 12 \text{ bpm} \]**Part (b): Identify the null and alternative hypotheses**In hypothesis testing, the null hypothesis (\( H_0 \)) typically represents the statement of no effect or no difference. It is the hypothesis that the researcher attempts to disprove. On the other hand, the alternative hypothesis (\( H_a \)) represents the statement that there is an effect or a difference. In this case:- The null hypothesis \( H_0 \) would state that the standard deviation of pulse rates of adult males is less than or equal to 12 bpm: \[ H_0: \sigma \leq 12 \text{ bpm} \]- The alternative hypothesis \( H_a \) would state that the standard deviation of pulse rates of adult males is more than 12 bpm (this is the original claim): \[ H_a: \sigma > 12 \text{ bpm} \]This setup of hypotheses allows for a one-tailed test to determine if the standard deviation is significantly greater than 12 bpm.

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Description: **Claim:** The standard deviation of pulse rates of adult males is more than 12 bpm. For a random sample of 148 adult males, the pulse rates have a standard deviation of 12.9 bpm. Complete parts (a) and (b) below.**a. Express the original claim in s

we have claim and hypothesis for given data..⁷

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Claim: The standard deviation of pulse rates of adult males is more than 12 bpm. For a random sample of 148 adult males, the pulse rates have a standard deviation of 12.9 bpm. Complete parts (a) and (b) below. a. Express the original claim in symbolic form. bpm (Type an integer or a decimal. Do not round.) b. Identify the null and alternative hypotheses. Ho: bpm

Claim: The standard deviation of pulse rates of adult males is more than 12 bpm. For a random sample of 148 adult males, the pulse rates have a standard deviation of 12.9 bpm. Complete parts (a) and (b) below. a. Express the original claim in symbolic form. bpm (Type an integer or a decimal. Do not round.) b. Identify the null and alternative hypotheses. Ho: bpm

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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