6.
The height of 10 girls (in cm) in a class are given below.
148, 150, 152, 154, 150, 148, 152, 152, 154, 148.
Find the average height by calculating the arithmetic mean
Answers
Answered by
1
Answer:
Mean of the height s of six girls = 148 cm. <br> Sum of the heights of six girls =
= 888 cm <br> Sum of the heights of the five grils <br> = (150 +154+146+142+145)cm = 737 cm <br> Height of the sixth girl = (888 -737) cm = 151 cm <br> Hence, the height of the sixth girl is 151 cm .
Answered by
0
Answer: 135.6
Explanation:
Total height of the 10 girls =(148+150+152+154+150+148+152+152+ 154+148)=1356
Number of girls=10
Average height of the 10 girls =(1356/10)=135.6
Explanation:
Total height of the 10 girls =(148+150+152+154+150+148+152+152+ 154+148)=1356
Number of girls=10
Average height of the 10 girls =(1356/10)=135.6
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