body mass index (BMI) of a person is the person's weight divided by the square of his or her height. It is an and an indicator of obesity. Results from surveys conducted by the Centers for Disease Control and Prevention an BMI for US adults increased from 25.0 in the 1960-1962 period to 28.1 in the 1999-2002 period. [Source: ght, height, and body mass index, United States 1960-2002. Advance Data from Vital and Health Statistics, Na opose you are a health researcher. You conduct a hypothesis test to determine whether the mean BMI of US ad in the mean BMI of US adults in 2000. Assume that the mean BMI of US adults in 2000 was 28.1 (the population I measurements of 1,034 US adults, which yields a sample mean of M = 28.9. tu denote the mean BMI of US adults in the current year. Formulate your null and alternative hypotheses by sele ue dropdown menus that follow. Ho: H₂: The test you conduct is test.

Let me ask which step goes in which box?

I selected this and it was marked wrong. I am very confused.

Match these values of r with the accompanying scatterplots: - 0.385, 0.385, 0.997, - 0.767, and 1. Click the icon to view the scatterplots. Match the values of r to the scatterplots. Scatterplots Scatterplot 1, r = 0.385 Scatterplot 2, r= 0.997 Scatterplot 3, r = -0.767 Scatterplot 4, r = Scatterplot 1 Scatterplot 2 Scatterpl 8- R- 8- - 0.385 6- 6- 6- Scatterplot 5, r= 1 > 4- 4- 4- 2- 2- b- 0- 0- 0.2 0.4 0.6 0.8 1 0.2 0.4 0.6 0.8 1 0.2 0.4 0.6 х х Scatterplot 4 Scatterplot 5 15- 8- 14- 6- 13- 4- 12- 2- 11- 10- 0+ 1 0.2 0.4 0.6 0.8 0.2 0.4 0.6 0.8 х

Use the Venn diagram to answer the question. In 2016, among the top 100 grossing movies in a particular country, 16 were rated PG-13 and earned over $100 million. The number of movies that were rated PG-13 that earned less than $100 million was 29. The number of movies that were not rated PG-13 that earned less than $100 million was 38. What was the number of movies that earned over $100 million and that were not rated PG-13? C O The number of movies that earned over $100 million and were not rated PG-13 was (Type a whole number.)

I just realize I could follow the question. It seems like not right . Could you check it for me?

According to the table above please answer d and e as well.

The first part to find (a.) was right, but the next part (b.) was marked wrong.

Match these values of r with the accompanying scatterplots: -1, -0.788, -0.998, 1, and 0.998. Click the icon to view the scatterplots. Match the values of r to the scatterplots. Scatterplot 1, r= 1 Scatterplot 2, r=-0.998 Scatterplot 3, r= -1 Scatterplot 4, r= 0.998 Scatterplot 5, r=-0.788 n example Get more help Scatterplots A 15- 14- 13- 12- 2 10 8 6 4- 2- Scatterplot 1 7 0 0.2 0.4 0.6 0.8 Scatterplot 4 0 0 0.2 0.4 0.6 0.8 X 다 O Print 2 6 0 . Scatterplot 2 0.2 0.4 0.6 0.8 X 1 Scatterplot 5 -8- 0 0.2 0.4 0.6 0.8 X Done 1 Q O G A 9 2 3 Scat 0 0.2 0.4 . X

A Nissan Motor Corporation advertisement read, “The average man’s I.Q. is 107. The average brown trout’s I.Q. is 4. So why can’t man catch brown trout?” Suppose you believe that the brown trout’s mean I.Q. is greater than four. You catch 12 brown trout. A fish psychologist determines the I.Q.s as follows: 5; 4; 7; 3; 6; 4; 5; 3; 6; 3; 8; 5. Conduct a hypothesis test of your belief. Solve the following problems using the steps in conducting hypothesis tests.