Answer:
3
Step-by-step explanation:
divide 12 by 4 and then multiply that number by 1
Answer:
n has to be at least 16577.
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:

Out of n randomly selected students she finds that that exactly half attend their home basketball games.
This means that 
99% confidence level
So
, z is the value of Z that has a pvalue of
, so
.
About how large would n have to be to get a margin of error less than 0.01 for p
We have to find n for which M = 0.01. So






Rounding up
n has to be at least 16577.
Answer:
870
Step-by-step explanation:
the equation is S=30w+450
to find the answer just replace the w by 14
multiply 30 by 14 to get 420 and add 450 to it to get 870
Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Slope Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
<em>Find points from graph</em>
Point (-2, 0)
Point (1, 5)
<u>Step 2: Find slope </u><em><u>m</u></em>
- Substitute:

- Subtract/Add:

Answer:
Step-by-step explanation:
Yeet