A probability distribution showing the probability of x successes in n trials, where the probability of success does not change from trial to trial, is termed a _____.
a. uniform probability distribution
b. binomial probability distribution
c. hypergeometric probability distribution
d. normal probability distribution
Question 2
Consider the following hypothesis test: H0: = 10 Ha: 10 A sample of 81 provides a sample mean of 9.5 and a sample standard deviation of 1.8.
a. Determine the standard error of the mean.
b. Compute the value of the test statistic.
c. Determine the p-value; and at the 5 level, test the above hypotheses.
The small-scale distribution of different tree species in a Douglas-fir forest is determined by both
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