this is my answer but you need to check with your teacher
Answer:
the required value which is equal to

Step-by-step explanation:
here's the explanation in attachment.
Answer its rhombus
Step-by-step explanation: i took the test
Answer:
6 to the north
Step-by-step explanation:
mark as brainliest
Answer: 1.88
Step-by-step explanation:
The confidence interval for population mean is given by :-

Given : Significance level : 
Critical value : 
By using the standard normal distribution table for z, we find the critical value of
corresponds to the p-value 0.03.

Hence, the z-value that was used in the computation must be 1.88 .