Question

modes.
. Answer:
274. For the observations 5, 3, 6, 3, 5, 10, 7, 2 there are
(b) 3
de
las 2
5.
Answer:
275. What is the standard deviation of 5, 5, 9, 9, 9, 10, 5, 10, 10?
(2) VTA
(©) 4.50
(d) 8.
Answer:
276. What is the coefficient of variation of the following numbers? 53,52,61,
60, 64.
(a) 8.09
(b) 18.08
(c) 20.23
(d) 20.45.
Answer:
277. The mean and SD for a, b and 2 are 3 and 1. respectively, the value of
ab would be
(a) 5
(b) 6 atbra. 3
les 12
(d) 3.
Answer: D
2
.
(c) 6
Answe
281:- What is
X: 10
: 1.
a) 1.58
(c). 2.5
Answe
282. Mean ar
These t
(a) 5,1
les 10,
Answe
203. A studer
examina
three m
examin
mean n
atbt​

Answer 1

Answer:

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