Lessons
If young men thought that their own level of muscle was about what women prefer, the m...
Mathematics, 31.03.2020 18:09 sophiapilare8276
Lessons
If young men thought that their own level of muscle was about what women prefer, the mean "muscle gap" in the study described in your
book (page 389) would be zero (O). We suspect (before seeing the data) that (most) young men tend to think women prefer more muscle than
they themselves have.
1. State null and alternative hypotheses for testing this suspicion.
0
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2. What is the value of the test statistic z?
3. You can tell just from the value of z that the evidence in favor of the alternative is very strong (that is, the P-value is very small). Explain why
this is true.
please help. nobody has answered a single one of my questions yet
Answers: 2
Mathematics, 22.06.2019 00:50, shelbylynn17
The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .
Answers: 1
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