Answer:
Cheena has 6 pieces of fabric.
Step-by-step explanation:
<em>3/4 yard of fabric also means 6/8 yard of fabric. </em>
(6/8) / (1/8) = 6
Or
6/8 yard = 6 1/8 yard pieces
Answer:
5
Step-by-step explanation:
It would be...C?? I'm not sure but I think it's right. Brainliest?
Answer: 1.960
Step-by-step explanation:
The value of z we use to calculate a confidence interval with a (
) confidence level is a two-tailed test value i.e. represented by :-

Given : The level of confidence: 
Then, significance level : 
With the help of standard normal distribution table for z , we have

Hence, the value of z should be used to calculate a confidence interval with a 95% confidence level =1.960