\begin{tabular}{l}\( \mid \) Which \( r \)-value implies the stronger linear relationship? Select one. \\ \( \square r=0 \) \\ \( \square r=-0.5 \) \\ \( \square r=-0.3 \) \\ \( \square r=-0.4 \) \\ \( \square r=-0.9 \) \\ \( \square r \) Question Help: \( \square \) Video \\ Submit Question \\ \hline\end{tabular}

Write down the upper and lower quartiles. Upper Quartile = Lower Quartile = Question 3

\#2 A survey was taken comparing the number of hours per week students spent studying and their performance on an exam. If a linear regression was performed and the correlation coefficient was -0.017 , what can be said about these results? a. As the number of hours spent studying increases, student exam performances will likely not change. b. As the number of hours spent studying inrceases, student exam performances will probably increase. c. As the number of hours spent studying increases, student exam performances will probably decrease. d. There is little evidence of a linear relationship between the number of hours spent studying and student exam performances.

In a class, there are 750 learners in 1st year, 420 learners in 2 nd year. Draw a pie graph to represent the numbers of learners in these groups.

Nance Layla Maizonet \#1 Which of the following correlation coefficients indicates the strongest relationship between two variables? a. -0.535 b. -0.534 c. 0.418 d. -0.816 \#2 A survey was taken comparing the number of hours per week students spent studying and their performance on an exam. If a linear regression was performed and the correlation coefficient was 0.017 , what can be said about these results?

16. Bob made a picture graph of the marbles he and his friends have. How many more marbles does Bob have than Kayla? Explain ho you found the answer.