Business Studies, asked by faraz5869, 1 month ago

Find out standard deviation from the following series :
Class Frequency
10-15 2
15-20 8
20-25 20
25-30 35
30-35 20
35-40 15

Answers

Answered by sanada9
0

Answer:35. 48. 22. 33. 41. 51. 27. 14. 54. 45. (a) Find the mean, median, five number summary, IQR, and standard deviation of the children's reading ability.

Explanation:

Similar questions