2nd Year Statistics Chapter 10 Online MCQ Test for 12th Class Statistics Chapter 10 (Normal Distribution)

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ICS Part II Statistics Chapter 0 Important MCQ's

Sr.#	Question	Answer
1	Total probability under the normal curve is	A. 1 B. 0 C. -1 D. ∞
2	The normal distribution is represented as_______	A. N (μ,σ2) B. N (n,p) C. N (0,σ2) D. None of these
3	μ - 2σ to=μ + 2σ contains approximately_______ area.	A. 75% B. 50% C. 95.45% D. 99.73%
4		A. β1 B. β2 C. β3 D. Sk
5	The normal distribution is a bell shaped_______ distribution.	A. Discrete B. Continuous C. Symmetrical D. Skewed
6	If X - N (50,25), then=σ = ________.	A. 3 B. 5 C. 25 D. 50
7	For normal distribution mean always lies between.	A. Median and mode B. Median and Q1 C. Median and Q3 D. None of these
8	Normal distribution ranges from_______.	A. 1,2,3,............∞ B. -∞ to +∞ C. 1,2,3,.........n D. None of these
9	The moment coefficient of skewness is	A. β1 B. β2 C. Sk D. m3
10	The moment Coefficient of kurtosis is	A. β1 B. β2 C. Zero D. m2