A die was thrown 15 times and the outcomes recorded were
5, 3, 4, 1, 2, 6, 4, 2, 2, 3, 1, 5, 6, 1, 2
Find the mean, median and mode of the data
Classify the following events as certain to happen, impossible to
happen, may or may not happen:
(a) Getting a number less than 1 on throwing a die.
(b) Getting head when a coin is tossed.
(c) A team winning the match.
(d) Christmas will be on 25 December.
(e) Today moon will not revolve around the earth.
(f) A ball thrown up in the air will fall down after some time.
The letters written on paper slips of the word MEDIAN are put in a
bag. If one slip is drawn randomly, what is the probability that it
bears the letter D?
What is the probability that a student chosen at random out of
3 girls and 4 boys is a boy?
For the given data given below, calculate the mean of its median and
mode.
6, 2, 5, 4, 3, 4, 4, 2, 3
The following are weights (in kg) of 12 people.
70, 62, 54, 57, 62, 84, 75, 59, 62, 65, 78, 60
(a) Find the mean of the weights of the people.
(b) How many people weigh above the mean weight?
(c) Find the range of the given data