MATH SOLVE

3 months ago

Q:
# The number of pages read by two students each day for 5 days are listed in the table. Which statements are true about the data sets?Pages ReadStudent Number of Pages in Each BookLionel90, 45, 30, 25, 15Aaron55, 19, 40, 16, 75The means for both data sets are equal.The means for the data sets are not equal.The range of the number of pages Lionel read is greater than the range of the number of pages Aaron read.The range of the number of pages that Lionel read is 75.The range of the number of pages that Aaron read is 50.

Accepted Solution

A:

Answer:The means for both data sets are equal.The range of the number of pages Lionel read is greater than the range of the number of pages Aaron read.The range of the number of pages that Lionel read is 75.Step-by-step explanation:Given Lionel
90, 45, 30, 25, 15
Aaron
55, 19, 40, 16, 75in the first case; For Lionel; Mean = (90+45+30+25+15
)/5 = 41 and Range = (90-15)=75 The second case; AaronMean = (55+19+40+16+75)/5 = 41 and Range = (75-16)= 59Therefore;Both data sets have the same mean but different range.The range of the number of pages Lionel is 75, which is greater than the range of the number of pages Aaron read, which is 59.