Of those women who are diagnosed to have early-stage breast cancer, one-third eventually die of the disease. suppose a community public health department instituted a screening program to provide for the early detection of breast cancer and to increase the survival rate p of those diagnosed to have the disease. a random sample of 200 women was selected from among those who were periodically screened by the program and who were diagnosed to have the disease. let x represent the number of those in the sample who survive the disease.

a. if you wish to detect whether the community screening program has been effective, state the null hypothesis that should be tested.

b. state the alternative hypothesis.

c. if 164 women in the sample of 200 survive the disease, can you conclude that the community screening program was effective? test using a .05 and explain the practical conclusions from your test.

d. find the p-value for the test and interpret it.

"it's not the heat, it's the humidity".   that's a partly valid phrase you may have heard in the summer, but it's actually both.   the heat index, also known as the apparent temperature, is what the temperature feels like to the human body when relative humidity is combined with the air temperature.   this has important considerations for the human body's comfort.   when the body gets too hot, it begins to perspire or sweat to cool itself off.   if the perspiration is not able to evaporate, the body cannot regulate its temperature.   evaporation is a cooling process.   when perspiration is evaporated off the body, it effectively reduces the body's temperature.   when the atmospheric moisture content (i.e. relative humidity) is high, the rate of perspiration from the body decreases.   in other words, the human body feels warmer in humid conditions.   the opposite is true when the relative humidity decreases because the rate of perspiration increases.   the body actually feels cooler in arid conditions.   there is direct relationship between the air temperature and relative humidity and the heat index, meaning as the air temperature and relative humidity increase (decrease), the heat index increases (decreases).

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step-by-step explanation:

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step-by-step explanation: