In normal distribution u2 = S2 and u4 =___________?
In normal distribution u2 = S2 and u4 =___________?
A. 3S2
B. 3S
C. 3S4
D. 4S2/x
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Hourly temperature recorded by weather bureau is the example of ___________?
Hourly temperature recorded by weather bureau is the example of ___________?A. Discrete variable
B. Qualitative variable
C. Continuous variable
D. None of theseA frequent distribution in which class interval size is not the same is called frequency distribution with ________class interval size?
A frequent distribution in which class interval size is not the same is called frequency distribution with ________class interval size?A. Open-end
B. Distribution
C. Componemt
D. UnequalThe normal distribution is_________?
The normal distribution is_________?A. Platykurtic
B. Leptokurtic
C. Mesoukurtic
D. None of theseThe formula ∑pnqn/poqn x100 is used to calculate?
The formula ∑pnqn/poqn x100 is used to calculate?A. The Laspeyres price index
B. The Paasche price index
C. The Paasche quantity index
D. The Laspeyres quantity indexThe variance of a constant is_______________?
The variance of a constant is_______________?A. Zero
B. Constant
C. a
D. NoneThe Harmonic Mean of any two numbers is________________?
The Harmonic Mean of any two numbers is________________?A. a+b2
B. 2aba+b
C. ab−−√
D. a+b