A hospital director is told that 54% of the emergency room visitors are insured. The director wants to test the claim that the p

Question

3 years ago

15

A hospital director is told that 54% of the emergency room visitors are insured. The director wants to test the claim that the p

ercentage of insured patients is under the expected percentage. A sample of 120 patients found that 60 were insured. Find the value of the test statistic. Round your answer to two decimal places.

Mathematics

1 answer:

Akimi4 [234] · Answer 1 · 2022-03-04T17:36:36+03:00

Akimi4 [234]3 years ago

6 0

Answer:

Z -0.879173965

Step-by-step explanation:

Z -0.879173965

ρ 0.5

π 0.54

n 120