A pizza shop sells pizzas in four different sizes. The 1000 most recent orders for a single

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A pizza shop sells pizzas in four different sizes. The 1000 most recent orders for a single pizza gave the following proportions for the various sizes:
A pizza shop sells pizzas in four different sizes. The

With x denoting the size of a pizza in a single-pizza order, the given table is an approximation to the population distribution of x.
a. Construct a relative frequency histogram to represent the approximate distribution of this variable.
b. Approximate P(x c. Approximate P(x ‰¤16).
d. It can be shown that the mean value of x is approximately 14.8 inches. What is the approximate probability that x is within 2 inches of this mean value?

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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