Health care workers who use latex gloves with glove powder on a daily basis are particularly susceptible to developing a latex allergy. Each In a sample of 49 hospital employees who were diagnosed with a latex allergy based on a skin-prick test reported on their exposure to latex gloves. Summary statistics for the number of latex gloves used per week are x = 19.1 and s = 11.8. Complete parts (a) - (d). .1. Give a point estimate for the average number of latex gloves used per week by all health care workers with a latex allergy. b. Form a 95% confidence interval for the average number of latex gloves used per week by all health care workers with a latex allergy, (Use integers or decimals for any numbers in the expression. Round to two decimal places as needed.) c. Give a practical interpretation of the inten/al, part (b). i_'i A. One can be 95% confident that the average number of latex gloves used per week by all healthcare workers with a latex allergy is greater than the upper boundary of the interval. Ci 3. One can be 95% confident lhal the average number of latex gloves used per week by all healthcare workers with a latex allergy is less than the lower boundary of the interval. Q C. One can be 95% confident that latex gloves cause allergies for all who use a number of gloves contained in the interval. L,' D. One can be 95% confident that the average number of latex gloves used per week by all healthcare workers with a latex allergy is in the interval. d. Give conditions required for the interval, pan (b), to be valid, C,' A. i. The sample selected was randomly selected from the target population. ii. The sample size is sufficiently large, that is, n > 30 Ci B. i. The sample selected was specically selecled from the larget populalion. ii. The sample size is sufciently large, lhat is, n > 30 \\V' C. i. The sample selected was specically selected from the target population. ii. The sample size is sufciently large. that is, n > 7000 i_',i D. i. The sample selected was randomly selected from the target population. ii. The sample size is sufficiently large, that is, n > 1000