Question

(7 point)

Answer 1

The number of social media post of Noami has a greater spread when compared to that of Amir.

What is the range and intequartile range of the social media posts?

Range is the difference between the highest and lowest values of a set of observations

Range = highest value - lowest value

• The range of Amir's social media posts = 19 - 15 = 4
• The range of Noami's social media posts = 10 - 0 = 10

The inter quartile range is the difference between the third quartile and the first quartile of a data set.

IQR = Q3 - Q1

The IQR of Amir's social media posts: 7

The IQR of  Naomi's social media posts = 10

To learn more about range, please check: brainly.com/question/12372689

Answer 2

Answer:

Naomi"s data set has more spread since her range is 10 and her IQR is 3.

Step-by-step explanation:

Range                   IQR

12,14,15,15,16,19    16-14=2

0,2,2,4,5,10           5-2=3

19-12=7  10-0=10