Assume that we are estimating 2 different police officers'service pistol shooting accuracy. The first officerpracticesalmost daily year round.

1.Assume that we are estimating 2 different police officers' service pistol shooting accuracy. The first officer practices almost daily year round. After watching that officer shoot, we estimate that he will make 85% (.85) of the time. The second officer is similarly observed and his accuracy is estimated at 15%. How many hits must the first officer make in a row before you can confidently reject the following null hypothesis (Use the 95% level of confidence):