Atelevision manufacturing company conducted a study in cherry hill county regarding the amount of time children spent watching television per week. in the random sample of 150 children from cherry hill county, it was observed that the average number of hours children spent watching tv at a 90% confidence interval is between 22.5 to 25.1 hours. which of the following conclusions is the most reasonable based on the confidence interval? a. 90% of the children in cherry hill county spent between 22.5 and 25.1 hours watching television per week. b. it is 90% certain that the mean number of hours a child spends watching television per week is between 22.5 and 25.1 hours. c. 90% of children spend between 22.5 and 25.1 hours watching television per week. d. it is 90% certain that the mean number of hours a child in cherry hill county spends watching television per week is between 22.5 and 25.1 hours.