CUET Mathematics - If the average rainfall in a given area is 8 inches and the following table represents the average rainfall for four consecutive years, then the value of test statistic 't' is_____. | Year | year 1 | year 2 | Year 3 | year 4 | |---|---|---|---|---| | Rainfall (inches) | 8 | 5 | 6 | 5 | | PYQs + Solutions

CUET Mathematics 2026 30th May Shift 2

Statistics & Applications

Hard

applied

1.414

-4.141

-2.828

✅ Correct Option: 4

Related questions:

31st May Shift 2

Match the LIST-I with LIST-II

LIST-I		LIST-II
A.	The measurable characteristic of a population is called	I. Statistic
B.	The measurable characteristic of a sample is called	II. Sample size
C.	The number of objects in a sample is called	III. Null hypothesis
D.	A tentative assumption about population	IV. Parameter

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22nd May Shift 1

Which of the following are true ?

(A) If the mean of a normal variate is 12 and standard deviation is 4, then the Z-score of data point 20 is 2.

(B) Mean of the numbers obtained on throwing a die having '1' on three faces, '2' on two faces and '5' on one face is 3.

(D) For a binomial distribution, mean = 9 and the standard deviation is $\frac{3}{2}$ , then the number of trials is 12.

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26th May Shift 2

If the sample size is 45, then the degree of freedom is equal to

CUET Mathematics 2026 30th May Shift 2 PYQs