Question

The amount of time adults spend watching television is closely monitored by firms because this helps to determine advertising pricing for commercials. Complete parts (a) through (d). (a) Do you think the variable weekly time spent watching television would be normaly distributed? If not, what shape would you expect the variable to have? O A The variable weekly time spent watching television is likely normally distributed OB. The variable weekly time spent watching television is kely skewed right not normally distributed OC. The variablewatkly time spent watching television is likely skewed left, not normally distributed OD. The variable weekly time spent watching television is likely symmetris, but not normally distributed. SE The variable weekly time spent watching television is likely uniform, not normally distributed h) According to a certain survey, adults spend 2.45 hours per day watching television on a weekday. Assume that the standard deviation for time spent watching television on a weekday is 1.93 hours a random sample of 60 adults is owned, describe the sampling distribution of the mean amount of time spent watching television on a weekday i is approximately normal wh-ondo- Round to six decimal places as needed.) te) Determine the probability that a random sample of 60 adults results in a mean time watching television on a weekday of between 2 and 3 hours. The probability is Round to four decinal places as needed) Id One consequence of the popularity of the Internet is that it is thought to reduce television watching, Suppose that a random sample of 55 individuals who consider themselves to be avid Click to select your answers

Answer 1

Question 1:

(a) Option B

(b) is approximately normal, 2.45, 0.249162

(c) 0.9509

(d) 0.0775

Option B, 78