A survey of 800 women shoppers found that 17% of them shop on impulse. What is the 98% confidence interval for the true proportion of women shoppers who shop on impulse

The 98% confidence interval for the true proportion of women shoppers who shop on impulse is  

Step-by-step explanation:

From the question we are  told that

     The  sample size is n = 800

      The sample  proportion is  

Given that the confidence level is  98%  

The level of significance is evaluated as

     %

given that this is a two tailed test

The critical values obtained from the normal distribution table is  

Now the the margin of error is mathematically evaluated as

the 98% confidence interval for the true proportion of women shoppers who shop on impulse is mathematically evaluated as

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step-by-step explanation:

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she will travel a distance in the range of 3 - 11 miles