A consulting firm wants to study communication deficiencies in the health care industry. A random sample of 74 health care clinicians reveals the following Time wasted in a day due to outdated communication technologies: X = 44 minutes, S= 13 minutes. Forty-four health care clinicians cite inefficiency of pagers as the reason for the wasted time. Complete parts (aj and (b) below. a. Constrict a 95%% confidence Interval estimate for the population mean time wasted in a day due to outdated communication technologies (Round to two decimal places as needed ) b. Construct a 99%% confidence Interval estimate for the population proportion of health care clinicians who cite inefficiency of pagers as the reason for the wasted time (Round to four decimal places as needed )