75
Select the correct answer.
Shawn buys books every month. The dot plot shows the number of...
Mathematics, 02.09.2020 19:01, jennifer9983
75
Select the correct answer.
Shawn buys books every month. The dot plot shows the number of books he bought in each of the last 6 months. What is the mean of the
number of books Shawn bought each month?
012
3
4
5
61
8
9
10 11 12
13 14
OA. 3
OB. 4
C. 5
D. 7
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Answers: 1
Mathematics, 21.06.2019 18:30, leobaut6145
Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.
Answers: 1
Mathematics, 21.06.2019 21:30, swordnewsnetwork
Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 ยท 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 ยท 2 = 12 7 - 4 = 11 or 6 + 3 = 9
Answers: 1
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