A coin-operated coffee machine made by BIG Corporation was designed to discharge a mean of 7.3 ounces of coffee per cup. BIG has good reason to believe that the mean amount of coffee dispensed by the machine, μ, is different from 7.3 ounces, and plans to do a statistical test of the claim that the machine is working as designed. Technicians gather a random sample of fill amounts and find that the mean of the sample is 7.8 ounces and that the standard deviation is 0.6 ounces. Based on this information, complete the parts below. (a) What are the null hypothesis Ho and the alternative hypothesis H₁ that should be used for the test? Ho H₁:0 (b) Suppose that BIG decides to reject the null hypothesis. What sort of error might it be making? (Choose one) ▼ Type I (c) S Type II I error. Jean amount of coffee dispensed by the machine is 7.3 ounces. Fill in the blanks to describe a Type A Type I error would be (Choose one) ▼ the hypothesis that μ is (Choose one) when, in fact, μ is (Choose one) (Choose one) H O0 0=0 0#0 S

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C) A Type I error would be ( rejecting, failing to reject) When hypothesis that M is (__) ( .6,7.3,7.8) when, in fact, M is ( equal to 0.6, equal to 7.8 equal to 7.3 , not equal to 7.3 less than 0.6, greater than 7.8)
A coin-operated coffee machine made by BIG Corporation was designed to discharge a mean of 7.3 ounces of coffee per cup. BIG has good reason to believe
that the mean amount of coffee dispensed by the machine, u, is different from 7.3 ounces, and plans to do a statistical test of the claim that the machine is
working as designed. Technicians gather a random sample of fill amounts and find that the mean of the sample is 7.8 ounces and that the standard deviation is
0.6 ounces.
Based on this information, complete the parts below.
(a) What are the null hypothesis Ho and the alternative hypothesis H, that should be used for the test?
H:0
H₁:0
(b) Suppose that BIG decides to reject the null hypothesis. What sort of error might it be making?
(Choose one) ▼
Type I
(c) S Type II
I error.
ean amount of coffee dispensed by the machine is 7.3 ounces. Fill in the blanks to describe a Type
A Type I error would be (Choose one) the hypothesis that μ is (Choose one)
when, in fact, μ is (Choose one)
(Choose one) ▼
I
0<0 OSO
020
X
X
O<O
0=0 0#0
S
Transcribed Image Text:A coin-operated coffee machine made by BIG Corporation was designed to discharge a mean of 7.3 ounces of coffee per cup. BIG has good reason to believe that the mean amount of coffee dispensed by the machine, u, is different from 7.3 ounces, and plans to do a statistical test of the claim that the machine is working as designed. Technicians gather a random sample of fill amounts and find that the mean of the sample is 7.8 ounces and that the standard deviation is 0.6 ounces. Based on this information, complete the parts below. (a) What are the null hypothesis Ho and the alternative hypothesis H, that should be used for the test? H:0 H₁:0 (b) Suppose that BIG decides to reject the null hypothesis. What sort of error might it be making? (Choose one) ▼ Type I (c) S Type II I error. ean amount of coffee dispensed by the machine is 7.3 ounces. Fill in the blanks to describe a Type A Type I error would be (Choose one) the hypothesis that μ is (Choose one) when, in fact, μ is (Choose one) (Choose one) ▼ I 0<0 OSO 020 X X O<O 0=0 0#0 S
A coin-operated coffee machine made by BIG Corporation was designed to discharge a mean of 7.3 ounces of coffee per cup. BIG has good reason to b
that the mean amount of coffee dispensed by the machine, u, is different from 7.3 ounces, and plans to do a statistical test of the claim that the mach
working as designed. Technicians gather a random sample of fill amounts and find that the mean of the sample is 7.8 ounces and that the standard de
0.6 ounces.
Based on this information, complete the parts below.
(a) What are the null hypothesis Ho and the alternative hypothesis H₁ that should be used for the test?
H₂ :O
H₁:0
(b) Suppose that BIG decides to reject the null hypothesis. What sort of error might it be making?
less than
less than or equal to
greater than
(Choose one) ▼
(c) Suppose the true mean amount of coffee dispensed by the machine is greater than or equal to
I error.
not equal to
equal to
the hypothesis that u is (Choose one)
A Type I error would be (Choose one)
when, in fact, u is (Choose one) ▼
▼
to describe a Type
(Choose one) ▼
μ
0<0
020
X
|x
X
OSO
0=0
Transcribed Image Text:A coin-operated coffee machine made by BIG Corporation was designed to discharge a mean of 7.3 ounces of coffee per cup. BIG has good reason to b that the mean amount of coffee dispensed by the machine, u, is different from 7.3 ounces, and plans to do a statistical test of the claim that the mach working as designed. Technicians gather a random sample of fill amounts and find that the mean of the sample is 7.8 ounces and that the standard de 0.6 ounces. Based on this information, complete the parts below. (a) What are the null hypothesis Ho and the alternative hypothesis H₁ that should be used for the test? H₂ :O H₁:0 (b) Suppose that BIG decides to reject the null hypothesis. What sort of error might it be making? less than less than or equal to greater than (Choose one) ▼ (c) Suppose the true mean amount of coffee dispensed by the machine is greater than or equal to I error. not equal to equal to the hypothesis that u is (Choose one) A Type I error would be (Choose one) when, in fact, u is (Choose one) ▼ ▼ to describe a Type (Choose one) ▼ μ 0<0 020 X |x X OSO 0=0
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