Answer:
Answer: 11,272
Step-by-step explanation: there are 52 weeks in a year multiplied by the median wage, which is 1001. Then minus 40,780.
Step-by-step explanation:
HOPE THIS HELPS!!!!!! :D
I have 3 answers for u
1st. STOP SLACKING AND DO YOU WORK
2nd. Look at the video
and
3rd. -+ , + + , +-
I am not doing it for you the only way to learn is to work it I gave you a huge hint use it
If a line were to be perpendicular from said points, the slope of it would be -1/28. Hope this helps!
Answer:x=40
Step-by-step explanation:
To find this
8 times the reciprocal of a number
We get
Assume the number is x
8×1/x=2×1/10
8/x=2/10
8/x=1/5
Cross multiply
x=40
Answer:
A sample of 997 is needed.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of
, and a confidence level of
, we have the following confidence interval of proportions.
In which
z is the z-score that has a p-value of
.
The margin of error is of:

A previous study indicates that the proportion of left-handed golfers is 8%.
This means that 
98% confidence level
So
, z is the value of Z that has a p-value of
, so
.
How large a sample is needed in order to be 98% confident that the sample proportion will not differ from the true proportion by more than 2%?
This is n for which M = 0.02. So






Rounding up:
A sample of 997 is needed.