A quality inspector claims that the standard deviation for a coffee dispenser is not .75 milliliters.
a.) Write claim in symbol form: s [ Select ] ["> (greater than)", "< (less than)", ">= (greater than or equal to)", "<= (less than or equal to)", "= (equal to)", "=/ (not equal to)"] 0.75.
b.) The claim should be assigned to [ Select ] ["Ha (the alternative", "Ho (the null)"]