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Please answer the following questions: a) Can the table be represented as a probability distribution? Please explain and identify if it can be represented as

Please answer the following questions:

a) Can the table be represented as a probability distribution? Please explain and identify if it can be represented as a discrete or continuous distribution. Create a graph of this distribution in Excel.

b) Based on your answer to part a, what is the probability of a randomly selected family making a $20 contribution into their account?

c) What is the probability of a randomly selected household contributing a maximum of $15?

d) What is the probability of a randomly selected household contributing between $20 and $30?

e) What is the mean, variance and standard deviation of the contributions?

Amount Frequency
$1 4
$5 8
$8 3
$10 24
$12 1
$15 11
$16 2
$17 1
$20 24
$25 22
$30 6
$40 5
$50 17
$60 3
$75 1
$100 8
$150 3
$200 2

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