High blood pressure: A national survey reported that 34% of adults in a certain country have hypertension (high blood pressure). A sample of 24 adults is studied. Part 1 of 2 (a) What is the mean number of adults who have hypertension? Round the answer to two decimal places. The mean number of adults who have hypertension is Part 2 of 2 X 5 (b) What is the standard deviation of the number of adults who have hypertension? Round the answer to four decimal places. The standard deviation of the number of adults who have hypertension is X 3 E

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