Answer: 22.5
Step-by-step explanation:
Answer:
One of the assumptions we sometimes need to make when performing statistical inferences is that the response variable in the population has a Normal distribution. Is it possible to check that this assumption is satisfied?
Statement A is correct
Step-by-step explanation:
When performing statistical inferences, one of the assumptions often made is that the response variable in the population has a normal distribution.
Since we do not have the whole population, the above assumption cannot put to a check.
However, the t distribution is robust to modest departures from normality, thus it can be used, if there are no major outliers in the plot of the data.
Therefore, statement A is correct.
2/27
Hope it helps and please make mine the Brainliest answer!
Answer:
17/5
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Step-by-step explanation:
<u>Step 1: Define</u>
2/3p + 3
p = 3/5
<u>Step 2: Evaluate</u>
- Substitute: 2/3(3/5) + 3
- Multiply: 6/15 + 3
- Simplify: 2/5 + 3
- Add: 17/5