CUET Mathematics - A simple random sample of 49 items from a population with standard deviation, σ = 6 resulted in a sample mean of 32. At 95% confidence level, the margin of error is (Given Z_0.025 = 1.96) | PYQs + Solutions

CUET Mathematics 2026 15th May Shift 1

Statistics & Applications

Easy

applied

1.78

1.58

1.68

1.50

✅ Correct Option: 3

Related questions:

29th May Shift 1

A simple random sample of 64 items from a population with standard deviation $\sigma=4$ resulted in a sample mean of 35. What is the margin of error for the population mean at a 95% confidence level? (Given $Z_{0.025}=1.96$ )

30th May Shift 1

A company has been producing steel tubes of mean inner diameter of 2 cm. A sample of 10 tubes gives an inner diameter of 2.01 cm and a standard deviation of 0.063 cm. If $t_9(0.05)=2.262$ , then which of the following is NOT correct?

19th May Shift 2

Match the LIST-I with LIST-II

	LIST-I		LIST-II
A.	Population	I.	A subgroup of members of the population.
B.	Sample	II.	The measurable characteristic of population.
C.	Parameter	III.	The measurable characteristic of sample.
D.	Statistic	IV.	A collection of all elements having same characteristic.

Choose the correct answer from the options given below:

CUET Mathematics 2026 15th May Shift 1 PYQs

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