Reconsider the data from Singer et al.’s study about whether incentives improve response rates on telephone surveys.
a. State the null and alternative hypotheses in words.

b. State the null and alternative hypotheses in symbols.
c. Give detailed, step-by-step instructions on how one could conduct a tactile simulation to generate a p-value to test the hypotheses stated in parts (a) and (b). Be sure to include details on the following:
• Would the simulation involve coins, dice, or index cards?
• How many tosses, rolls, or cards would be used?

• How many sets of tosses, rolls, or shuffles would you observe?
• What would you record aft er every repetition?
• How would you compute the p-value?