Mathematics, 26.12.2019 00:31, faithmccarroll3939
Which of the following represents a type i error for the null and alternative hypotheses h0: μ ≤ $3,200 and ha: μ > $3,200, where μ is the average amount of money in a savings account for a person aged 30 to 40?
a. a type i error would occur if we fail to reject h0 and conclude that the average amount is $3,200 or less when in fact the average amount is greater than $3,200.
b. a type i error would occur if we reject h0 and conclude that the average age is less than 30 when in fact the average age is greater than 40.
c. a type i error would occur if we fail to reject h0 and conclude that the average amount is less than or equal to $3,200 when in fact the average amount is $3,200 or less.
Answers: 2
Mathematics, 21.06.2019 18:30, gthif13211
1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation
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Mathematics, 21.06.2019 22:30, hala201490
Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.
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Which of the following represents a type i error for the null and alternative hypotheses h0: μ ≤ $3...
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