(a) µ represents the population mean of children in Oklahoma. (b) State the hypotheses (Ho & Ha) for a test to verify the public health official's belief. (c) State what the parameter u in your hypotheses is.

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Hemoglobin is a protein in red blood cells that
transports oxygen from the lungs to the body's
tissues. People with less than 12 grams of
hemoglobin per deciliter of blood (g/dl) are
anemic. A public health official in Oklahoma
suspects that the mean hemoglobin of children in
his city is different than 12.
(a) µ represents the population mean
of
children in Oklahoma.
(b) State the hypotheses (Ho & Ha) for a test to
verify the public health official's belief.
(c) State what the parameter u in your
hypotheses is.
Transcribed Image Text:Hemoglobin is a protein in red blood cells that transports oxygen from the lungs to the body's tissues. People with less than 12 grams of hemoglobin per deciliter of blood (g/dl) are anemic. A public health official in Oklahoma suspects that the mean hemoglobin of children in his city is different than 12. (a) µ represents the population mean of children in Oklahoma. (b) State the hypotheses (Ho & Ha) for a test to verify the public health official's belief. (c) State what the parameter u in your hypotheses is.
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