1) Find the mean and standard deviation of the number of seconds the subjects stay balance for each group. 2) Find the median of number of days per week excercise for each group 3) the mode of the favorite excercise for each group **Title: Exercise Balance Time Data Analysis****Directions:** In cell B2 below, where it says your name, type your name and hit enter. Then copy and paste the data into a Word document.This table presents data on balance times, number of workout days, and favorite workouts for a group of participants identified by gender. | Participant | Balance Time (sec) | Number of Days Workout | Favorite Workout ||-------------|---------------------|------------------------|------------------|| Men 1 | 177 | 6 | Back || Men 2 | 18 | 4 | Back || Men 3 | 108 | 5 | Back || Men 4 | 128 | 7 | Back || Men 5 | 56 | 6 | Arms || Men 6 | 74 | 4 | Chest || Men 7 | 68 | 1 | Chest || Men 8 | 23 | 2 | Back || Men 9 | 184 | 6 | Arms || Men 10 | 163 | 4 | Arms || Men 11 | 158 | 7 | Chest || Men 12 | 162 | 4 | Back || Women 1 | 104 | 7 | Arms || Women 2 | 169 | 2 | Chest || Women 3 | 133 | 3 | Legs || Women 4 | 140 | 7 | Chest || Women 5 | 32 | 7 | Chest || Women 6 | 112 | 7 | Chest || Women 7 | 87 | 3 | Legs || Women 8 | 79 | 1 | Back |**Analysis Overview:**- **Balance Time Analysis:** Balance times vary widely among participants, with the longest time being 184 seconds (Men 9) and the shortest being 18 seconds (Men 2).- **Workout Frequency:** Several participants have engaged in workouts for 7 days, indicating a frequent exercise

Mean: Mean is defined as the ratio of sum of all values to the total number of all values Standard…

Answered: 1) Find the mean and standard deviation…

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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1) Find the mean and standard deviation of the number of seconds the subjects stay balance for each group.
2) Find the median of number of days per week excercise for each group

3) the mode of the favorite excercise for each group

**Title: Exercise Balance Time Data Analysis**

**Directions:** In cell B2 below, where it says your name, type your name and hit enter. Then copy and paste the data into a Word document.

This table presents data on balance times, number of workout days, and favorite workouts for a group of participants identified by gender.

| Participant | Balance Time (sec) | Number of Days Workout | Favorite Workout |
|-------------|---------------------|------------------------|------------------|
| Men 1 | 177 | 6 | Back |
| Men 2 | 18 | 4 | Back |
| Men 3 | 108 | 5 | Back |
| Men 4 | 128 | 7 | Back |
| Men 5 | 56 | 6 | Arms |
| Men 6 | 74 | 4 | Chest |
| Men 7 | 68 | 1 | Chest |
| Men 8 | 23 | 2 | Back |
| Men 9 | 184 | 6 | Arms |
| Men 10 | 163 | 4 | Arms |
| Men 11 | 158 | 7 | Chest |
| Men 12 | 162 | 4 | Back |
| Women 1 | 104 | 7 | Arms |
| Women 2 | 169 | 2 | Chest |
| Women 3 | 133 | 3 | Legs |
| Women 4 | 140 | 7 | Chest |
| Women 5 | 32 | 7 | Chest |
| Women 6 | 112 | 7 | Chest |
| Women 7 | 87 | 3 | Legs |
| Women 8 | 79 | 1 | Back |

**Analysis Overview:**

- **Balance Time Analysis:** Balance times vary widely among participants, with the longest time being 184 seconds (Men 9) and the shortest being 18 seconds (Men 2).
- **Workout Frequency:** Several participants have engaged in workouts for 7 days, indicating a frequent exercise

Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.

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