1. Ivy drew a diagram (see below) to solve the following problem but she thinks she got the wrong answer. What mistake did Ivy make? Megan dropped a ball from a height of 6 feet. Each time the ball hit the floor, it bounced up one foot less than its previous height. Find the total vertical distance the ball travelled. OHS 7fh 75E 95 Offe 031 6+5+4+3+2+1=31 O Nothing is wrong, Ivy is correct. O Ivy should double the answer to 42ft. O Ivy added the numbers incorrectly. O Ivy forgot to include the distance the ball traveled upward.

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In a study of high school students at least 16 years of age, researchers obtained survey results summarized in the accompanying table. Use a 0.05 significance level to test the claim of independence between texting while driving and driving when drinking alcohol. Are those two risky behaviors independent of each other? Click the icon to view the table of survey results. Determine the null and alternative hypotheses. Ho: H₁: Determine the test statistic. x² = (Round to two decimal places as needed.) Determine the P-value of the test statistic. P-value = (Round to three decimal places as needed.) Do the results suggest that texting while driving and driving while drinking are related? O A. Reject the null hypothesis. There is sufficient evidence at a 0.05 significance level to warrant rejection of the claim of independence between texting while driving and driving while drinking alcohol. Those two risky behaviors appear to be somehow related. B. Reject the null hypothesis. There is…

c-0.25c=120