Question
In 2008, the per capita consumption of soft drinks in Country A was reported to be 18.18 gallons.Assume that the per capita consumption of soft
In 2008, the per capita consumption of soft drinks in Country A was reported to be 18.18 gallons.Assume that the per capita consumption of soft drinks in Country A is approximately normally distributed, with a mean of 18.18 gallons and a standard deviation of 4 gallons.
Please review Section 7.3.Calculate Z and round to two decimal places for each.Then use technology or a table of values from the cumulative standardized normal distribution to find the probability.Pay attention to each question, as technology calculates area to the left and the table shows area to the left.Show all work.
- What is the probability that someone in Country A consumed between 6 and 9 gallons of soft drinks in 2008?
2) What is the probability that someone in Country A consumed less than 9 gallons of soft drinks in 2008?
3) 99% of the people in Country A consumed less than how many gallons of soft drinks?
Round to four decimal places as needed.)
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