Recent questions tagged statistics

0 answers

285 views

A and B are two independent events with A thrice as likely to occur as B. Find A(AUB)

asked Apr 28, 2021 by Nanyonjo

1 answer

940 views

What is the range of {2, 4, 4, 5, 7, 8}

asked Apr 18, 2021 by TAIRE

1 answer

3.5k views

The arithmetic mean of 80 numbers is 55. If two numbers is namely 250 and 850 are removed, what is the arithmetic mean of the remaining numbers

asked Apr 18, 2021 by TAIRE

1 answer

749 views

What is the mode of the set of numbers: 2, 2, 8, 20, 33?

asked Apr 18, 2021 by K

1 answer

425 views

Find the median of the set of numbers; 2, 8, 33, 2, and 20

asked Apr 18, 2021 by Kimberly

1 answer

979 views

Roll a pair of fair dice one time. What is the probability that the sum of the two numbers is 2?

asked Apr 18, 2021 by Kimberly

1 answer

371 views

A coin is tossed 3 times. What is the probability of getting 3 tails up

asked Apr 18, 2021 by Kimberly

0 answers

293 views

The term coined by sir john lubbock in 1965 as a refinement of the three age system statistics

asked Dec 17, 2020 by anonymous

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