write the claim as a mathematical statement. State the null and alternative hypotheses and identify which represents the claim. a. A tablet manufacturer claims that the mean life of the battery for a certainmodel of tablet is more than 8 hours. b. As stated by a company's shipping department, the number of shipping errors per million shipments has a standard deviation that is less than 3. c. The standard deviation of the base price of an all-terrain vehicle is no more than $320. d. An amusement park claims that the mean daily attendance at the park is at least 20,000 people. e. According to a recent survey, 73% of college students did not use student loans to pay for college. f. According to a recent survey, 52% of college students used their own income or savings to pay for colle
25. write the claim as a mathematical statement. State the null and alternative hypotheses and identify which represents the claim.
a. A tablet manufacturer claims that the mean life of the battery for a certainmodel of tablet is more than 8 hours.
b. As stated by a company's shipping department, the number of shipping errors per million shipments has a standard deviation that is less than 3.
c. The standard deviation of the base price of an all-terrain vehicle is no more than $320.
d. An amusement park claims that the mean daily attendance at the park is at least 20,000 people.
e. According to a recent survey, 73% of college students did not use student loans to pay for college.
f. According to a recent survey, 52% of college students used their own income or savings to pay for college.
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