The annual per capita consumption of bottled water was 31.1 gallons. Assume that the per capita consumption of bottled water is approximately normally distributed with a mean of 31.1 and a standard deviation of 11 gallons. a. What is the probability that someone consumed more than 36 gallons of bottled water? b. What is the probability that someone consumed between 30 and 40 gallons of bottled water? c. What is the probability that someone consumed less than 30 gallons of bottled water? d.06% of people con med less than hemengellens of bottled water?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The annual per capita consumption of bottled water was 31.1 gallons. Assume that the per capita consumption of bottled water is approximately normally distributed
with a mean of 31.1 and a standard deviation of 11 gallons.
a. What is the probability that someone consumed more than 36 gallons of bottled water?
b. What is the probability that someone consumed between 30 and 40 gallons of bottled water?
c. What is the probability that someone consumed less than 30 gallons of bottled water?
d. 95% of people consumed less than how many gallons of bottled water?
...
a. The probability that someone consumed more than 36 gallons of bottled water is
(Round to four decimal places as needed.)
b. The probability that someone consumed between 30 and 40 gallons of bottled water is
(Round to four decimal places as needed.)
c. The probability that someone consumed less than 30 gallons of bottled water is
(Round to four decimal places as needed.)
d. 95% of people consumed less than gallons of bottled water.
(Round to two decimal places as needed.)
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c) Given1-a=0.95n-46a-1-0.95-0.05a2-0.025
Degrees of freedom (df)=n-1-46-
(from + tablelt-2.0141d Given1 a-01
1-15+-ta? df +0.025.45-2.0141
Type here to search.
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Transcribed Image Text:The annual per capita consumption of bottled water was 31.1 gallons. Assume that the per capita consumption of bottled water is approximately normally distributed with a mean of 31.1 and a standard deviation of 11 gallons. a. What is the probability that someone consumed more than 36 gallons of bottled water? b. What is the probability that someone consumed between 30 and 40 gallons of bottled water? c. What is the probability that someone consumed less than 30 gallons of bottled water? d. 95% of people consumed less than how many gallons of bottled water? ... a. The probability that someone consumed more than 36 gallons of bottled water is (Round to four decimal places as needed.) b. The probability that someone consumed between 30 and 40 gallons of bottled water is (Round to four decimal places as needed.) c. The probability that someone consumed less than 30 gallons of bottled water is (Round to four decimal places as needed.) d. 95% of people consumed less than gallons of bottled water. (Round to two decimal places as needed.) Help me solve this View an example Get more help. Next c) Given1-a=0.95n-46a-1-0.95-0.05a2-0.025 Degrees of freedom (df)=n-1-46- (from + tablelt-2.0141d Given1 a-01 1-15+-ta? df +0.025.45-2.0141 Type here to search. O & 6 H 7 3 $ 4 % 7 4+ 8 79°F Co
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