Question

Exercise:
Q1. Calculate the mean and range of the given data: 45, 27, 36, 54,40
Q2. Find the range of first ten multiples of 10.
Q3. Given is the runs scored by 5 batsmen during RR vs KXIP match in IPL. Calculate
the mean and range of the given data. 4, 50, 85, 53, 9
Q4. The heights of 10 girls were measured in cm and the results are as follows.
135, 150, 139, 128, 151, 132, 146, 149, 143, 141.
i.
ii.
What is the mean height of girls?
How many girls have heights more than the mean height?
What is the range of the data?
iii.
1​

Answer 1

Step-by-step explanation:

(4) 1414/10=141.4

151-128=23

girls height=5

(1) 200/5=40

(2) 0.1.2.3.4.5.6.7.8.9