In 2008, the per capita consumption of soft drinks in Country A was reported to be 17.84 gallons. Assume that the per capita consumption of soft drinks in Country A is approximately normally distributed, with a mean of 17.84 gallons and a standard deviation of 5 gallons. Complete parts (a) through (d) below. a. What is the probability that someone in Country A consumed more than 9 gallons of soft drinks in 2008? The probability is 0.9615 . (Round to four decimal places as needed.) b. What is the probability that someone in Country A consumed between 1 and 6 gallons of soft drinks in 2008? The probability is 0.0086 . (Round to four decimal places as needed.) c. What is the probability that someone in Country A consumed less than 6 gallons of soft drinks in 2008? The probability is. (Round to four decimal places as needed.)A set of final examination grades in an introductory statistics course is normally distributed, with a mean of 77 and a standard deviation of 8. Complete parts (a) through (d). a. What is the probability that a student scored below 90 on this exam? The probability that a student scored below 90 is 0.9479 (Round to four decimal places as needed.) b. What is the probability that a student scored between 69 and 95? The probability that a student scored between 69 and 95 is 0.8291 . (Round to four decimal places as needed.) c. The probability is 15% that a student taking the test scores higher than what grade? The probability is 15% that a student taking the test scores higher than. (Round to the nearest integer as needed.)A studyI indicates that 18 to 24 year olds spend a mean of 130 minutes watching video on their smartphones per month.Assume that the amount of time watching video on a smartphone per month is normally distributed and that the standard deviation is 15 minutes. Complete parts (a) through (d) below. a. What is the probability that an 18 to 2dyearold spends less than 110 minutes watching video on his or her smartphone per month? The probability that an 18 to 24-year-old spends less than 110 minutes watching video on his or her smartphone per month is 0.0912 (Round to four decimal places as needed.) b. What is the probability that an 13 to 24-yearold spends between 110 and 150 minutes watching video on his or her smartphone per month? The probability that an 18 to 24-year-old spends between 110 and 150 minutes watching video on his or her smartphone per month is 0.81?6 . (Round to four decimal places as needed.) c. What is the probability that an 18 tn 2:1yearold spends more than 150 minutes watd1ing video on his or her smartphnne per month? The probability that an 13 to 24-year-old spends more than 150 minutes watching video on his or her smartphone per month is lJ.lJS12'. (Round to four decimal places as needed.) d. One percent of all 18 to 24yearolds will spend less than how many minutes watching video on his or her smartphone per month? One percent of all 18 to 24-yeaHJlds will spend less than minutes watching video on his or her smartphone per month. (Round to two decimal places as needed.) Help me solve this View an example Get more help - C Clear all t m