Question
Which test is used when sample size is large (>30) and
population standard deviation is known?Solution
Z-test is used when sample size is large (>30) and population standard deviation is known.
If the square root of the product of two numbers equals their average, then
Sunit is going towards north, after going 8 km he turns left and goes 6 km. What is the distance of Sunit from initial point.
Who amongst the following travelers/ personalities did not visit Kerala ?
Which of the following standing committee of parliament has no member from Rajya Sabha?
The office of Chief Election Commissioner is held by
Two numbers are in ratio of 7 : 10 and if the sum of the numbers is 119. Find the difference of the numbers.
The Blind river dolphins are found in the water of:
Two dice are thrown and the sum of the number is noted. The number of ways in which the sum can be 7 isÂ
The capital of which amongst the following states does not pass through or adjacently close to the Tropic of Cancer ?
What are the 'Polyps' ?
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