## Statistics MCQs

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Statistics Quiz

1 / 25

If P(A) = 0.30, P(B) = 0.60, AND P (A∩B ) = 0.18 ,then events A and B are:-

2 / 25

When a card is selected from a deck of 52 cards what are the odds in favor of getting a face card:-

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0! is equal to:-

4 / 25

Suppose a survey item asks someone if something is very important, Somewhat important, not very important. This is an example of what level:-

5 / 25

Rolling a die is called a:-

6 / 25

When a game is fair , the expected value would be:-

7 / 25

The mean of squared deviations about the mean is called:-

8 / 25

The sum of square of deviation is least if measure from:-

9 / 25

What is the opposite of a variable:-

10 / 25

The heading of the rows given in the first column of a table are called:-

11 / 25

Statistics is the backbone of:-

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If the probability that an event will occur is 83, then the probability that event will not occur is:-

13 / 25

What is the number of possible permutations of 7 objects taken 3 at a time:-

14 / 25

When a coin is tossed and a die is rolled, the probability of getting head and a number less than 5 on the die is:-

15 / 25

Which is not a measure of location:-

16 / 25

The first quartile divide a frequency distribution in the ratio:-

17 / 25

For binomial distribution , if np and nq are greater than 5 then  binomial approaches:-

18 / 25

Two dice are rolled , the probability of getting a sum greater than or equal to 9 is:-

19 / 25

Two books out of three books can be selected in____ ways:-

20 / 25

Which is an example of Nominal level:-

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In a box there are 6 white marbles , 3 blue marbles, and 1 red marble, If a marble is selected at random, What is the probability that it is blue or red:-

22 / 25

Most of the recent development in statistics arose to meet the needs of:-

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Which is an expression of the extent to which values are spread out relative to the mean:-

24 / 25

What are the odds for a fair game:-

25 / 25

How many outcomes are there for a binomial experiment:-

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