Question

22. A survey if 200 students about their IQ gave following results:
Relow 30
50 - 60 60 - 70
70 or more than 70
Ne of Students
18
A student selected randomly. Find the probability that
a. His IQ is below 30
b. His IQ is 30 or more but less than 50
c. His IQ is 60 or more but less than 70​

Answer 1

Answer:

22. A survey if 200 students about their IQ gave following results:

Relow 30

50 - 60 60 - 70

70 or more than 70

Ne of Students

18

A student selected randomly. Find the probability that

a. His IQ is below 30

b. His IQ is 30 or more but less than 50

c. His IQ is 60 or more but less than 70

Answer 2

Answer:

His" (and any subsequent words) was ignored because we limit queries to 32 words.