Question

Describe a Type I error in this setting.

Short answer

Type I error occurs if the null hypothesis is dismissed regardless of whether it is right.

Step-by-step solution

introduction

Hypothesis testing is a demonstration in measurements by which an examiner tests a supposition with respect to a populace boundary.

explanation

The null and alternate hypotheses are -

$H_0:p=0.63$and $H_a:p<0.63$

Type I error occurs if the null hypothesis is dismissed regardless of whether it is right.

For this situation, the type l error would happen to assume the supervisor concludes that the extent of customers that need to stand by$2$and over$2$minutes is less than$0.63$regardless of whether it is equal to$0.63$.