If P=(2,-1), find the image of P under the following rotation. 90 counter about the origin. Enter the number that belongs in the
green box.
2 answers:
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Answer:
Step-by-step explanation:
The confidence interval for population mean is given by :-
, where = Population standard deviation.
n= sample size
= Sample mean
z* = Critical z-value .
Given :
n= 49
Two-tailed critical value for 95% confidence interval =
Then, the 95% confidence interval would be :-
Hence, the 95% confidence interval for estimating the population mean :
Answer: 28/32 but converted its 7/8. My work is kinda messy sorry. But this is my work.
