Answer:
41
Step-by-step explanation:
48-3=45
45-4=41
Answer:
the chance that the population mean will either be less than $1,500 or above $2,100 is 10%
Step-by-step explanation:
We are 90% confident that the true population mean willl be between $1,500 and $2,100
This means that there is a 90% probability that the true population mean will be between $1,500 and $2,100.
So 100-90 = 10% probability that it is outside of this interval, that is, either be less than $1,500 or above $2,100.
So the correct answer is:
the chance that the population mean will either be less than $1,500 or above $2,100 is 10%
Answer:
$247
Step-by-step explanation:
It depends.
Most months, you will earn $1900, so your budget will be ...
... 12% × $1900 = $228.
In one month out of 6, you will earn $2850, so your budget can be ...
... 12% × $2850 = $342.
_____
If you average out your earnings over 6 months, and compute your budget on that basis, then your monthly grocery budget is ...
... ($950 × 13)/6 × 12% = $247
Answer:
d= 135
Step-by-step explanation:
45*3
51 degrees should be the correct answer
