b.) Examine the given claim for hypothesis testing, then express the null hypothesis H0 and the alternative hypothesis H1 in symbolic form. Make sure to use the correct symbol (μ, σ, or p) for the...

b.) Examine the given claim for hypothesis testing, then express the null hypothesis H0 and the
alternative hypothesis H1 in symbolic form. Make sure to use the correct symbol (μ, σ, or p) for the
indicated parameter. Indicate whether the hypothesis test would involve a right-tailed, left-tailed, or
two-tailed comparison. (You do not need to do the hypothesis test, just the set-up!)
i.) The standard deviation of pulse rates is less than 3.9 beats per minute.
ii.) The proportion of students that enjoy homework is eighty percent.
iii.) The mean number of chocolate chips in Chips Ahoy cookies is 23.95.