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ololo11 [35]
3 years ago
14

The dot plot below shows the number of days with different temperatures last month. What is the mean of the data set shown? A. 8

B. 5.13 C. 2,430 D. 81

Mathematics
2 answers:
KengaRu [80]3 years ago
8 0

Step-by-step explanation:

Below contains attachments of the complete question and the solution.

julia-pushkina [17]3 years ago
3 0

Answer:

D. 81

Step-by-step explanation:

I think the attached photo supports for your question to be answered

Here is my answer:

Number of days: 30

Mean of the data set = (68 + 70*2 +74*2 +76*4 +78 +80*5 + 82*3 +84*5 + 88 +88*3 + 92*3) /30 = 81

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