The answer is a=9 because 14 minus 5 equals 9.
Well she has 350 so start with 350 then she spends 180 so put -180, you can put remaining as r.
Answer: 350-180=r
r=170
Answer:
Step-by-step explanation:
Information given
represent the sample mean for the sample
population mean (variable of interest)
s=4.9 represent the sample standard deviation
n=8 represent the sample size
Confidence interval
The confidence interval for the mean is given by the following formula:
(1)
the degrees of freedom are given by:
Since the Confidence is 0.95 or 95%, the value of
and
, and the critical value for this cae would be
Now we have everything in order to replace into formula (1):
Answer:
y ≤ -3
closed circle starting from -3 and going to the left.
Step-by-step explanation: