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.
You can retake the quiz as many times as you want and a different set of questions will be given. The answers will also be randomly arrange.
Please click START QUIZ to start
A fair die is rolled. Probability of getting even face given that face is less than 5 is given by:
When two coins are tossed, there are _____ possible outcomes.
Urinary concentration of lead in 15 rural children ( milimole per litre per 24 hour) is .2, 2.6, .1, 1.1, .4, 2. , .8, 1.3, 1.2, 1.5, 3.2, 1.7, 1.9, 1.9, 2.2 Calculate median for the above data.
Following are SBP of 1 healthy subjects 15 , 12 , 122, 128, 13 ,126,124,126,122, 13 Find the mean for the above data
A graphical device used to list all possibilities of a sequence of outcomes in systematic way is
Two dice are rolled. Probability of getting a total of 4 given that both-faces are similar is:
Following is the respiratory rate per minute in 5 cases, the rate was found to be 2 , 16, 24, 18 and 22. Calculate the standard deviation
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?
An arrangement in which the order of the objects selected from a specific pool of objects is important called
When one card is selected at random from a pack of 52 playing cards, the number of possible selections is
When the occurrence of one event has no effect on the probability of the occurrence of another event, the events are called:
Twenty-five children are chosen randomly from a school playground. Their heights are measured when they first come into school the next morning, and again just before they go home that same evening. What statistical test could be used to test the hypothesis that their morning heights are no different from their evening heights?
MCQ 6.49 Two balls are selected at random with replacement from a bag containing 3 red, 3 black and 2 green balls. The number of possible outcomes is:
The probability of drawing any one spade card is:
Find mode of the following distribution 5, 1, 6, 7, 6, 1, 1, 6, 8, 2, 6, 6
A balance die is rolled, the probability of getting an odd number is:
The data obtained on 26 young healthy adult subjects gave the mean systolic blood pressure as 113.1 mmHg with a standard deviation (SD) of 1 .3 mmHg. Calculate standard error.
Calculate the median for the following data. 6, 7, 8, 1 , 11, 2, 3, 2, 8, 8
Two dice are rolled. Probability of getting total less than 4 or total more than 10 is given by:
If a sample S = {1, 2}, the number of all possible sub-sets are:
Thank you for trying out Statistics and Probability. If you comments on the quiz or on our site, please provide your comment.
Leave a Reply
You must be logged in to post a comment.