A set of 125 golf scores are normally distribute with a mean of 76 and a standard deviation of
3. a)what percent of the scores are between 67 and 85 c) about how many scores fell between one standard deviation of the mean?

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain