Questions: Consider the following frequency table representing the distribution of the cost to a pizza parlor of additional toppings on a pizza (in dollars): Cost of a Topping (in Dollars) Frequency 0.34-0.42 11 0.43-0.51 12 0.52-0.60 14 0.61-0.69 10 0.70-0.78 10 Step 1 of 2: Determine the midpoint for the fifth class.

Consider the following frequency table representing the distribution of the cost to a pizza parlor of additional toppings on a pizza (in dollars):

Cost of a Topping (in Dollars) Frequency
0.34-0.42 11
0.43-0.51 12
0.52-0.60 14
0.61-0.69 10
0.70-0.78 10

Step 1 of 2: Determine the midpoint for the fifth class.

Transcript text: Consider the following frequency table representing the distribution of the cost to a pizza parlor of additional toppings on a pizza (in dollars): \begin{tabular}{cc} Cost of a Topping (in & \multirow{2}{*}{Frequency} \\ Dollars) & \\ \hline 0.34-0.42 & 11 \\ 0.43-0.51 & 12 \\ 0.52-0.60 & 14 \\ 0.61-0.69 & 10 \\ 0.70-0.78 & 10 \end{tabular} Step 1 of 2: Determine the midpoint for the fifth class.

Solution

Solution Steps

Step 1: Identify the Class Range

The given class range is 0.7-0.78, with a frequency of 10.

Step 2: Calculate the Midpoint

To find the midpoint (M) of a class, we use the formula: \[ M = \frac{L + U}{2} \] Substituting the lower bound (L) = 0.7 and the upper bound (U) = 0.78, we get: \[ M = \frac{0.7 + 0.78}{2} = 0.74 \]

Final Answer:

The midpoint of the class range 0.7-0.78 is 0.74.

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