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Mathematics, 05.04.2021 06:00 musfirahkhurram

Question 10 According to a study on the effects of smoking by pregnant women on rates of Type numbers in the boxes.
asthma in their children, for expectant mothers who smoke 20 cigarettes per
ab Parts: 10 points
day, 22.5% of their children developed asthma by the age of two in the US. A b) Part 2: 20 points
biology professor at a university would like to test if the percentage is lower in
another country. She randomly selects 337 women who only deliver one child
and smoke 20 cigarettes per day during pregnancy in that country and finds that 69 of the children
developed asthma by the age of two. In this hypothesis test,
20 points
the test statistic, z =
and the p-value =
(Round your answers to four decimal places.)
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