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These are the high temperatures for one week in July,SundayMondayTuesdayWednesdayThursdayFridaySaturday74°75°80°76°75°81°78°What is the mean high temperature for this week?A. 74°B. 75°C. 76°D. 77°E 78°

User Olibiaz
by
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1 Answer

3 votes

D. 77°

Step-by-step explanation

Step 1

The mean of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set


M=\frac{Sum}{\\u\text{mber of values}}

then

Let

data

number of data:7(seven days of the week)


\text{Sum}=74+75+80+76+75+81+78=539

replace


\begin{gathered} M=(539)/(7)=77 \\ 77\~ \end{gathered}

I hope this helps you

User Michael Spencer
by
8.8k points
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