Question

What is the z-value of a sample proportion of 0.65 given that the population proportion is 0.63, with a standard deviation of 2.88 and a sample size of 34?

Round off your answer to the nearest hundredth.​

Answer 1

Step-by-step explanation:

Change the following questions in its Indirect form:-

a. Shireen said to her mother, “where is my water bottle?”

b. He said, “ When they will be moving out?”

c. He said to us , “ Has your team won?”

d. He said, “ Which room shall he sleep in?” e. The coach said to Sonia , “ Is it your turn?”

Answer 2

Answer:

0.04

Step-by-step explanation:

Given

ˆ

p=0.65,  p=0.63, σ=2.88 and n=34, the z-value is calculated as follows:

z=ˆp−p

   σ/√n

z=0.65−0.63

   2.88/√34

=0.04