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q35 Suppose we used StatCrunch to find the exact test statistic for a two-tailed (not equal to) hypothesis test for the mean, and it turned
q35 Suppose we used StatCrunch to find the exact test statistic for a two-tailed (not equal to) hypothesis test for the mean, and it turned out to be 1.28. The population standard deviation is known and we have a normal distribution. What is the p-value?
.1003
.3997
Not enough information to tell.
.2006
q36 If X is a continuous random variable and its probability density function is f(x), then weknow that the values of f(x) must always lie between 0 and 1.
True
False
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