Let a be a random variable that represents hemoglobin count (HC) in grams per 100 milliliters of whole blood. Then a has a distribution that is approximately normal, with population mean of about 13 for healthy adult women. Suppose that a female patient has taken 10 laboratory blood tests during the past year. The HC data sent to the patient's doctor are as follows. 16, 18, 17, 19, 14, 12, 17, 17, 16, 12 Do the given data indicate that the population mean HC for this patient is higher than 13? Use a = 0.01. A) Use a calculator with the "Stats" feature to find and s. (Round your answers to 2 decimal places). B) State the Null and Alternate hypotheses. Ho: μ> 13; H₁: μ = 13 Họ ® = 13; H ® >13 Ho: μ = 13; Hy μ > 13 Ο Η: μ = 13; Hy: μ < 13 Ο Η: μ = 13; Η;: μ # 13

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Let a be a random variable that represents hemoglobin count
(HC) in grams per 100 milliliters of whole blood. Then a has
a distribution that is approximately normal, with population
mean of about 13 for healthy adult women. Suppose that a
female patient has taken 10 laboratory blood tests during the
past year. The HC data sent to the patient's doctor are as
follows.
16, 18, 17, 19, 14, 12, 17, 17, 16, 12
Do the given data indicate that the population mean HC for
this patient is higher than 13? Use a = 0.01.
A) Use a calculator with the "Stats" feature to find and s.
(Round your answers to 2 decimal places).
I
8
B) State the Null and Alternate hypotheses.
) Η: μ > 13; Η: μ = 13
| H 2 = 13; H:ữ>13
Họ: a = 13; H: # > 13
Η: μ = 13; Η: μ < 13
Ho: = 13; H₁: μ 13
Transcribed Image Text:Let a be a random variable that represents hemoglobin count (HC) in grams per 100 milliliters of whole blood. Then a has a distribution that is approximately normal, with population mean of about 13 for healthy adult women. Suppose that a female patient has taken 10 laboratory blood tests during the past year. The HC data sent to the patient's doctor are as follows. 16, 18, 17, 19, 14, 12, 17, 17, 16, 12 Do the given data indicate that the population mean HC for this patient is higher than 13? Use a = 0.01. A) Use a calculator with the "Stats" feature to find and s. (Round your answers to 2 decimal places). I 8 B) State the Null and Alternate hypotheses. ) Η: μ > 13; Η: μ = 13 | H 2 = 13; H:ữ>13 Họ: a = 13; H: # > 13 Η: μ = 13; Η: μ < 13 Ho: = 13; H₁: μ 13
C) Is this a (left-tail, right-tail, one-tail, two-tail) test?
Oright-tail
O left-tail
one-tail
two-tail
D) Accurate to 3 decimal places, find the t* value of the
sample.
E) Find the degree of freedom of the sample.
F) Accurate to 4 decimal places, what's the p-value of the
sample?
G) How does p-value compare to 0.01? And does this sample
give strong evidence to reject Ho?
Op-value> 0.01, Yes.
Op-value 0.01, No.
Op-value< 0.01, No.
Op-value< 0.01, Yes.
Transcribed Image Text:C) Is this a (left-tail, right-tail, one-tail, two-tail) test? Oright-tail O left-tail one-tail two-tail D) Accurate to 3 decimal places, find the t* value of the sample. E) Find the degree of freedom of the sample. F) Accurate to 4 decimal places, what's the p-value of the sample? G) How does p-value compare to 0.01? And does this sample give strong evidence to reject Ho? Op-value> 0.01, Yes. Op-value 0.01, No. Op-value< 0.01, No. Op-value< 0.01, Yes.
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