Math, asked by afzalshrill99, 8 months ago

QI: The CAT scores of 60 students are summarized below
Class
40-50 50-60 60470 70-80 80-90 90-100
10
8
12
15
Frequency
10
$
Calculate the sample mean, the sample variance and the standard deviation for the grouped data

Answers

Answered by shekharsanika

0

Answer:meko nhi aati

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Math, 4 months ago

find angle a, b, c, d (abcd is a cyclic quad) fast pls...

Computer Science, 4 months ago

Which of the following can you insert in footer...

Hindi, 4 months ago

Please answer fast it is very urjent ...

Math, 8 months ago

Find irrational numbers between 3and 5...

Math, 8 months ago

One or more than one CorTELL a d) AB=B (A- 2. If ACB, then a) AB=A c) An B= A b) AUB=B (A...

Business Studies, 11 months ago

a company manufactures fairness cream using synthetic products and bleach but the company advertising its cream as herbal cream.company did not mention the ingreidents on the pack.what values are volilated by the company...

CBSE BOARD XII, 11 months ago

Amit has rectangular garden with sides 8m and 6m in the middle of the garden he left two cross roads of 1m width in rest of the field he put grass if the cost of grassing is rs 50 per metre square find the total cost...

English, 11 months ago

There is shark in the swimming pool .You are in the pool with your friends. Convert to Declarative sentence...