UGC NET Paper 1 — Statistics

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Arrange the following parameters in increasing order of the minimum number of variables required for their calculation: A. Mean B. First order correlation C. Correlation coefficien...

Arrange the following in terms of increasing order of the minimum number of variables required for their computation: A. Mean B. First order correlation C. Correlation coefficient...

Arrange the following intervals of an ideal normal variate in increasing order of probabilities: A. 0≤Z≤+1 B. +1≤Z≤+2 C. +2≤Z≤+3 D. +3≤Z<+∞ Choose the correct answer from the optio...

Population standard deviation (σ) and $\frac{1}{N}\sum x_i^2$ ($x_i > 0$) of different datasets are given in A-D below. Compute the population mean of each dataset and arrange in d...

Match the LIST-I with LIST-II LIST-I (Standard Normal Variate) A. -1 ≤ Z ≤ +1 B. -1 ≤ Z ≤ +2 C. -∞ < Z ≤ 0 D. -∞ < Z ≤ -1 LIST-II (Probability) I. ~0.5 II. ~0.16 III. ~0.68 IV. ~0....

For four different frequency distributions, the numerical computation yields the values of mean (M), mode (MD) and coefficient of variation (CV) as given in A-D below. Compute the...

Arrange the following intervals of standard normal variate in increasing order of probabilities. A. 0≤Z≤+1 B. +1≤Z<+2 C. +2≤Z<+3 D. +3≤Z<+∞ Choose the correct answer from the optio...

For four different frequency distributions, the values of Mean (M), Mode (MD) and Coefficient of Variation (CV) are numerically calculated and given below A-D. For each frequency d...

Four different populations consist of numbers as given in A-D below: Compute the variance of each different population and arrange in descending order. A. 6, 15, 27, 33, 39 B. 1, 2...

Mean and variance for four different Binomial distributions with parameters n (number of trials) and p (probability of success) are given in A-D below. Compute the number of trials...