Part: 3/5 Part 4 of 5 (d) Test the significance of the correlation coefficient at a=0.05, using The Critical Values for the PPMC Table. Critical value(s): ± (Choose one) the null hypothesis. X Skip Part Check Save For Later Submit A 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center A a 26 95 F5 F6 7 01 F4 % 25 $4 4 R T DII F7 F8 6 9> & 27 7 8 F G Y U H ( 6 Hours Watching Videos and GPA The data show a random selection of students' GPAs and the number of hours per week that they spend watching videos. Is there a linear relationship between the two variables? Student 1 2 3 4 5 6 7 8 9 10 11 12 Hours GPA 5 6 7 8 9 10 13 15 16 20 22 25 4.0 3.9 3.7 3.6 3.4 3.3 3.2 2.9 2.7 2.4 2.2 2.1 Send data to Excel Part 1 of 5 (a) Draw the scatter plot for the variables. Time Watching Videos and GPA 4 3.5- 3- 2.5 1.5- 1+ 0.5+ 0 10 15 Hours watching videos 35 Part 2 of 5 (b) Compute the value of the correlation coefficient. Round your answer to at least three decimal places. r-1.003 Part 3 of 5 (c) State the hypotheses. Hop-o Hp 0 Part: 3/5 Part 4 of 5 Skip Part Check Save For Later Español 劉 Submit Assignment 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility

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