Answer:
We need a sample size of 1068.
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 zscore that has a pvalue of .
The margin of error is:
95% confidence level
So , z is the value of Z that has a pvalue of , so .
In this problem:
We need a sample size of n.
n is found when
We do not know the exact proportion, so we use , which is when we are are going to need the largest sample size. So
Rounding up
We need a sample size of 1068.
Answer:
Hey your answer is C,
Some planets are not smaller than earth.
(BTW Jupiter is the largest planet);)
Step-by-step explanation:
Answer:
x = -4
Step-by-step explanation:
6 = -3(x + 2)
distribute the -3
6 = -3x - 6
add 6 to both sides
12 = -3x
divide by -3
-4 = x
Josiah's gross pay is %152.
<u>Step-by-step explanation:</u>
It is given that, Josiah expects a paycheck of $152 for working 20 hours during his first week at a grocery shop.
But, he receives only a check of $129.48
Now, it is asked to find which amount is his gross pay. To find the gross pay, one should known the meaning of the term "gross pay" in detail.
- Gross pay is defined as the amount of money the employees receive without any deductions on taxes.
- Net pay is known as the amount of money the employees take home after all deductions is carried out from the gross pay.
Therefore, in this case, the amount Josiah expects to received without any tax deductions is $152. This is his gross pay.
Josiah was given a paycheck of $129.48 to take home after all the deductions have been done from the gross pay of $152. Thus, it can be concluded that Josiah's gross pay is %152.
Step-by-step explanation:
???
this is completely simple :
4x < 32
x < 8