HW Score: 83.88%, 9.23 of 11 points @ Points: 0.27 of 1 Question 6, 8.3.14-T Homework: Sec 8.3 Pan 4 of 7 _ _ A physical therapist claims that one 600milligram dose of Vitamin C will increase muscular endurance. The table Questlon IISt I6 available below shows the numbers of repetitions 15 males made on a hand dynamometer (measures grip strength) until the grip strengths in three consecutive trials were 50% of their maximum grip strength. At or = 0.10, is there enough evidence to support the therapist's claim? Assume the samples are random and dependent, and the population is normally distributed. Complete parts (a) through (e) below. a Click the icon to view the repetitions data. 0 Media 5 0 Question 1 (a) Identify the claim and state H0 and Ha. What is the claim? '2' QueStiOFI 2 Using a placebo decreases muscular endurance. V Using Vitamin C increases muscular endurance. _ Using Vitamin C decreases muscular endurance. 0 Question 3 Using a placebo increases muscular endurance. Let pd be the hypothesized mean of the difference in the number of repetitions (placebo -\\tamin C). What are Ho and 0 Question 4 Ha? H p = H ea V H p 20 0 d 0 Pa 0 d x I _ [I QuestionS Ha:ud0 He3Pda Haiud>0 Help me solve this View an example Get more help A (b) Find the critical value(s) and identify the rejection region(s). uestion 3 0 0 Select the correct choice below and ll in any answer boxes to complete your choice. (Round to three decimal places as needed.) V - t t> x/J Question 5 (c) Calculate a and 5d- XK/ Question 6 d: D (Round to one decimal place as needed.) Help me solve this View an example Get more help - Clear all