Welcome to Statistics and Probability.
The quiz will randomly run 20 questions from Statistics and Probability which you have to answer in 10 minutes.
After 10 minutes, your quiz will automatically be submitted and scored.
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A letter from the English alphabet is chosen at random. Probability that the letter so chosen precedes m and is a vowel is
The outcome of tossing a coin is a:
A fair coin is tossed 100 times, the expected number of heads is:
Which of the following is a measure of Spread?
Calculate the median for the following data. 6, 7, 8, 1 , 11, 2, 3, 2, 8, 8
A measure of the chance that an uncertain event will occur:
Two dice are rolled. Probability of getting total less than 4 or total more than 10 is given by:
When one card is selected at random from a pack of 52 playing cards, the number of possible selections is
Two books are to be selected at random without replacement out of four books. Then number of possible selections are:
If P(B/A) = 0.50 and P(A⋂B) = 0.40, then p(A) will be equal to:
Two dice are rolled. Probability of getting a total of 4 given that both-faces are similar is:
Six digits are selected at random again and again from a random number table and the even digits are counted each time. In most of the cases, the number of even digits will be
A graphical device used to list all possibilities of a sequence of outcomes in systematic way is
To label a statistical test definitely significant, the p-value should be
The result of no interest of an experiment is called
A number between 0 and 1 that is use to measure uncertainty is called:
A fair die is rolled. Probability of getting even face given that face is less than 5 is given by:
A box contains 2 red, 3 black and 4 blue balls.3 balls are randomly drawn from the box.What is the probability that the balls are of different colors?
When two coins are tossed, there are _____ possible outcomes.
An arrangement in which the order of the objects selected from a specific pool of objects is important called
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