In 2015, a study was done that indicated 2.6% of Canadian consumers used mobile payments on a daily basis. A researcher believes that number has increased since that time. He collects a sample of 160 Canadian consumers and asks them how frequently they use mobile payments on a daily basis, of which 7 responded "Daily". Test the researcher's claim at a 2.5% level of significance.

Standard Normal Distribution Table

a. Calculate the test statistic.

z==

Round to two decimal places if necessary

Enter 0 if normal approximation to the binomial cannot be used

b. Determine the critical value(s) for the hypothesis test.

• +

Round to two decimal places if necessaryEnter 0 if normal approximation to the binomial cannot be used

c. Conclude whether to reject the null hypothesis or not based on the test statistic.

Reject

Fail to Reject

Cannot Use Normal Approximation to Binomial