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According to a study done by researcher, the proportion of Americans who can order a meal in a foreign language is 0.37. Suppose a random
According to a study done by researcher, the proportion of Americans who can order a meal in a foreign language is 0.37. Suppose a random sample of 295 Americans is asked to disclose whether they can order a meal in a foreign language. (A) what is the probability the proportion of Americans who can order a meal in a foreign language is greater than 0.48? (B) would it be unusual that, in a survey of 295 Americans, between 39% and 54% can order a email in a foreign language? Why
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