Question: This exercise deals with an experiment to study the effects of financial incentives to quit smoking 1 . Smokers at a company were invited to

This exercise deals with an experiment to study the effects of financial incentives to quit smoking1. Smokers at a company were invited to participate in a smoking cessation program and randomly assigned to one of two groups. Those in theRewardgroup would get a cash award if they stopped smoking for six months. Those in theDepositgroup were asked to deposit some money which they would get back along with a substantial bonus if they stopped smoking.

Agreeing to Participate

The random assignment at the start of the experiment put1017

smokers in theRewardgroup and914

of them agreed to participate. However only146

of the1053

smokers assigned to theDepositgroup agreed to participate (since they had to risk some of their own money). Fill in the following two-way table and compare the participation rates between subjects assigned to the two treatment groups.

Round your answers for the participation rates to three decimal places.

GroupAcceptedDeclinedTotalReward

Deposit

Total

Participation rate for those in the reward group=

Participation rate for those in the deposit group=

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