Math, asked by riya216rks, 2 months ago

1) Identify the modal class. बहुलक वर्ग छांटिए।

45-55
55-65
65-75
85-95

(ii) Identify the median class. माध्यक वर्ग छांटिए।
45-55
55-65
65-75
75-85

(iii) What is the cumulative frequency of median class? माधयक वर्ग की संचयी बारंबारता क्या होगी?
24
11
13
32

(iv)What is the frequency of the class 85-95? 85-95 वर्ग की बारंबारता क्या होगी।
10
11
8
3

(v) Find the mean literacy rate. दी गई सारणी में माध्य साक्षरता दर ज्ञात कीजिए।
59.4
69.4
75
64.9

plz answer these.....,

Answers

Answered by yukeshgoyal23
0

Answer:

, Mode =l+(

2f

1

−f

0

−f

2

f

1

−f

0

)×h

=75+(

2×10−3−7

10−3

)×10

=75+(

20−10

7

)×10

=75+7

=82

Mode=82

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