Answer:
b
hope this helps:)
Step-by-step explanation:
Answer:
57
Step-by-step explanation:
Given that :
Standard deviation (σ) = 5 minutes = (5 *60) = 300 seconds
Margin of Error, E = 78
Assume a confidence interval of 95%;
Using the relation :
((Zα/2 * σ) / E)²
(1 - α)/2 = (1 - 0.95)/2 = 0.05 /2 = 0.025
Z0.025 = 1.96
Sample size = ((1.96 * 300) / 78)²
Sample size = (588 / 78)^2
Sample size = 7.5384615^2
Sample size = 56.828
= 57 samples
Answer:
check it
Step-by-step explanation:
“Lucynell don’t even know what a hotel is,” the old woman muttered. “Listen here, Mr. Shiftlet,” she said, sliding forward in her chair, “you’d be getting a permanent house and a deep well and the most innocent girl in the world. You don’t need no money. Lemme tell you something: there ain’t any place in the world for a poor disabled friendless drifting man.”
The ugly words settled in Mr. Shiftlet’s head like a group of buzzards in the top of a tree.
—“The Life You Save May Be Your Own,”
Flannery O’Connor
Which two things are being compared in the last sentence?
She went over by 1/6 of a cup because 64 is half of 128 and 2/3 is greater then 1/2