Entries by Grace Wahito

Determine whether the random variable is discrete

Determine whether the random variable is discrete or continuous. a. The number of people with blood type A in a random sample of 12 people b. The number of points scored during a basketball game c. The exact time it takes to evaluate 27 plus 72exact time it takes to evaluate 27+72. d. The amount of snowfall amount of snowfall. e. The number […]

 

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14.) 32​% of adults say cashews are their favorite kind of nut

14.) 32​% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask each to name his or her favorite nut. Find the probability that the number who say cashews are their favorite nut is​ (a) exactly​ three, (b) at least​ four, and​ (c) at most two. If​ convenient, […]

 

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Use the frequency distribution to the​ right

14.)  Use the frequency distribution to the​ right, which shows the number of voters​ (in millions) according to​ age, to find the probability that a voter chosen at random is in the given age range. not between 25 and 34 years old between 25 and 34 years old Ages of voters FrequencyFrequency Copy to Clipboard + Open in Excel + […]

 

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14.) A certain lottery has 35 numbers.

14.) A certain lottery has 35 numbers. In how many different ways can 4 of the numbers be​ selected? (Assume that order of selection is not​ important.) There are  ?  different ways the numbers can be selected.   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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