**Task 3: Calculating Mean and Standard Deviation****Instructions:** Please show your work to find the mean and standard deviation of the given data. Round your answers to the nearest tenth.**Data Set:** 20, 16, 18, 14, 9, 20, 16To solve this problem, follow these steps:1. **Calculate the Mean:** - Add all the numbers in the data set. - Divide the sum by the total number of data points.2. **Calculate the Standard Deviation:** - Find the difference between each data point and the mean, then square the result. - Calculate the average of these squared differences. - Take the square root of this average to find the standard deviation. These calculations will help to determine the average and the variability of the data set.

Answered: Image /qna-images/answer/744020b8-bdfe-4443-81a3-45165cfe2fc2.jpg

Answered: 3. Please show your work to find the…

3. Please show your work to find the mean and standard deviation of the data. Round to the nearest tenth. 20, 16, 18, 14, 9, 20, 16

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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Question

**Task 3: Calculating Mean and Standard Deviation**

**Instructions:** Please show your work to find the mean and standard deviation of the given data. Round your answers to the nearest tenth.

**Data Set:** 20, 16, 18, 14, 9, 20, 16

To solve this problem, follow these steps:

1. **Calculate the Mean:**
- Add all the numbers in the data set.
- Divide the sum by the total number of data points.

2. **Calculate the Standard Deviation:**
- Find the difference between each data point and the mean, then square the result.
- Calculate the average of these squared differences.
- Take the square root of this average to find the standard deviation.

These calculations will help to determine the average and the variability of the data set.

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