Question

Exercise 3. (1.5+2.5 marks) 1. Find the mean, median, and mode for the scores: 89, 42, 78, 156, 67, 85, 92, 80, 55, 75, 85, 99, 88, 90, 85, 95, 100, 95, 79, 93, 56, 78, 81, 84, 105, 77. 2. Find the range, deviation from the mean, variance, and standard deviation for the set of data provided in the first question.

Name: exercise 3 1525 marks1 find the mean median and mode for the scores8942 78 156 67 85 92 80 55 75 85 9988 90 85 95 100 95 79 93 56 78 81 84 105 772 find the range deviation from the mean vari 59285
Uploaded: 2023-06-08T08:57:18-08:00
Duration: 2 min 21 s
Channel: Madhur L
Description: exercise 3 1525 marks1 find the mean median and mode for the scores8942 78 156 67 85 92 80 55 75 85 9988 90 85 95 100 95 79 93 56 78 81 84 105 772 find the range deviation from the mean vari 59285

          Exercise 3. (1.5+2.5 marks)
1. Find the mean, median, and mode for the scores: 89, 42, 78, 156, 67, 85, 92, 80, 55, 75, 85, 99, 88, 90, 85, 95, 100, 95, 79, 93, 56, 78, 81, 84, 105, 77.
2. Find the range, deviation from the mean, variance, and standard deviation for the set of data provided in the first question.

Added by Ashley B.

Calculus: Early Transcendentals

James Stewart 8th Edition

Instant Answer

Solved by Expert Madhur L

06/08/2023

Step 1

Mean, Median and Mode: Mean: To find the mean, we need to add up all the scores and divide by the total number of scores. 89 + 42 + 78 + 156 + 67 + 85 + 92 + 80 + 55 + 75 + 85 + 99 + 88 + 90 + 85 + 95 + 100 + 95 + 79 + 93 + 56 + 78 + 81 + 84 + 105 + 77 = Show more…

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Exercise 3. (1.5+2.5 marks) 1. Find the mean, median, and mode for the scores: 89, 42, 78, 156, 67, 85, 92, 80, 55, 75, 85, 99, 88, 90, 85, 95, 100, 95, 79, 93, 56, 78, 81, 84, 105, 77. 2. Find the range, deviation from the mean, variance, and standard deviation for the set of data provided in the first question.