CUET Mathematics - The following data is from a simple random sample : 15,23, x, 37,19,32 If the point estimate of the population mean is 23, then the value of x is : | PYQs + Solutions

CUET Mathematics

Statistics & Applications

Easy

applied

$12$

$30$

$21$

$24$

✅ Correct Option: 1

Related questions:

22 May Shift 2

A 95% confidence interval for a population mean was reported to be 152 to 160. If sample standard deviation $\sigma=15$ , then sample size used in this study is (Given $Z_{0.025}=1.96$ )

30 May Shift 1

Match List-I with List-II

List-I	List-II
(A) The chance of observing a specific outcome in an experiment	(I) Parameter
(B) A method used to estimate the population parameters	(II) Estimation
(C) A value that describes an entire population	(III) Statistic
(D) A measurable characteristic of a sample	(IV) Probability distribution

Choose the correct answer from the options given below:

3 June Shift 2

For the following data:

	Size	Mean	Standard deviation
Sample 1	4	40	8
Sample 2	5	50	10

The sample statistic t follows t-distribution with 'm' degrees of freedom, then m is equal to

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