at is the answer for this problems?. Answer with step by step explanation please. Below is the question and the reference   https://docs.google.com/d

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 9PPS
Topic Video
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Hi I need help on what is the answer for this problems?. Answer with step by step explanation please. Below is the question and the reference

 

https://docs.google.com/document/d/1PT-9U-hv3dhFy6JKcvROTonn3_3nFYk5bqzz1E7cuHc/edit?usp=sharing

 

The following are the heights (in meters) of 8 students in a class. Compute the range,
interquartile range, mean absolute deviation, variance, and standard deviation:
1.
1.7, 1.4, 1.7, 1.2, 1.8, 1.6, 1.8, and 1.9
2.
Dave took 9 quizzes with 40 points each and obtained the following scores: 36, 38, 31,
40, 29, 33, 40, 31, and 39. Compute the variance and standard deviation of the scores.
Transcribed Image Text:The following are the heights (in meters) of 8 students in a class. Compute the range, interquartile range, mean absolute deviation, variance, and standard deviation: 1. 1.7, 1.4, 1.7, 1.2, 1.8, 1.6, 1.8, and 1.9 2. Dave took 9 quizzes with 40 points each and obtained the following scores: 36, 38, 31, 40, 29, 33, 40, 31, and 39. Compute the variance and standard deviation of the scores.
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