Find the following for the given frequency distribution. a) mode b)  median

In a certain lottery, 3 different numbers between 1 and 12 inclusive are drawn. These are the winning numbers. How many different selections are possible? Assume that the order in which the numbers are drawn is not important

Find the percent of the total area under the curve between z = -0.14 and z = 2.36.

Suppose one card is selected at random from an ordinary deck of 52 playing cards. Let        A = event a queen is selected     B = event a diamond is selected Determine P(B | A)

License plates are made using 2 letters followed by 4 digits. How many plates can be made if repetition of letters and digits is allowed?

The weights (in pounds) of 18 randomly selected adults are given below. Find the following: 114 119 120 127 132 143 144 146 151 156 159 165 168 173 179 180 187 202 a. 80th Percentile b. 3rd Decile

A number cube labeled with numbers 1, 2, 3, 4, 5, and 6 is tossed. a. What are the odds in favor of the cube showing a number more than 4? b. What is the probability of getting an odd number or a number less than 4?

An urn has 7 red, 5 black and 8 white marbles. If two are selected at random, find the probability that both are white:                a. with replacement b. without replacement

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