Based on data collected by the National Centre for Statistics, an estimate of the percentage of adults who have at some point in their life been told they have hypertension is 24 percent. If we select a random sample of 10 adults, find the probability that the number of people in the sample who have been told that they have hypertension will be:
a. Exactly seven
b. Fewer than three
c. Three or more
d. Between three and seven, exclusive
e. How many of adults would you expect to have hypertension?
f. Find the standard deviation and variance of the number of people in the sample who have been told that they have hypertension