I just need the answer for bThank you ## Sample Problem on Adult Males' Hand LengthsThe lengths of adult males' hands are normally distributed with a mean of 194 mm and a standard deviation of 7.1 mm. Suppose that 7 individuals are randomly chosen. Round all answers to 4 decimal places where possible.### Questionsa. What is the distribution of $\bar{x}$?\[\bar{x} \sim N(\_\_\_\_\_, \_\_\_\_\_)\]b. For the group of 7, find the probability that the average hand length is more than 198.\[P(\bar{x} > 198) = \_\_\_\_\_\]c. Find the first quartile for the average adult male hand length for this sample size. Round to 2 decimal places.\[Q_1 = \_\_\_\_\_\]### Explanation of the DiagramsThe visually represented part of this illustration shows numerical results encased within a combination of rounded rectangles and text fields, indicating areas where you will input values. These forms emphasize the structure required for statistical notation and underscore the incorporation of given data in solving probability-oriented problems. **Note**: The lower portion of the image is obscured behind a striped sheet, obstructing part of the instructions and answers input area.

From the provided information, Mean (µ) = 194 mm Standard deviation (σ) = 7.1 Let X be a random…

Answered: The lengths of adult males' hands are…

The lengths of adult males' hands are normally distributed with mean 194 mm and standard deviation is 7.1 mm. Suppose that 7 individuals are randomly chosen. Round all answers to 4 where possible.

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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Concept explainers

Rate of Change

The relation between two quantities which displays how much greater one quantity is than another is called ratio.

Slope

The change in the vertical distances is known as the rise and the change in the horizontal distances is known as the run. So, the rise divided by run is nothing but a slope value. It is calculated with simple algebraic equations as:

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I just need the answer for b

Thank you

## Sample Problem on Adult Males' Hand Lengths

The lengths of adult males' hands are normally distributed with a mean of 194 mm and a standard deviation of 7.1 mm. Suppose that 7 individuals are randomly chosen. Round all answers to 4 decimal places where possible.

### Questions
a. What is the distribution of $\bar{x}$?

\[
\bar{x} \sim N(\_\_\_\_\_, \_\_\_\_\_)
\]

b. For the group of 7, find the probability that the average hand length is more than 198.

\[
P(\bar{x} > 198) = \_\_\_\_\_
\]

c. Find the first quartile for the average adult male hand length for this sample size. Round to 2 decimal places.

\[
Q_1 = \_\_\_\_\_
\]

### Explanation of the Diagrams
The visually represented part of this illustration shows numerical results encased within a combination of rounded rectangles and text fields, indicating areas where you will input values. These forms emphasize the structure required for statistical notation and underscore the incorporation of given data in solving probability-oriented problems.

**Note**: The lower portion of the image is obscured behind a striped sheet, obstructing part of the instructions and answers input area.

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