Answer: indistinct, alike equivelent
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
if 10x2=20 then to get the height of the pole you would do 8 x 2 and 8 x 2=20
Using the z-distribution, as we are working with a proportion, it is found that the test statistic for their significance test is given by: z = 2.
<h3>What are the hypothesis tested?</h3>
As stated in the problem, they are:
<h3>What is the test statistic?</h3>
It is given by:
In which:
- is the sample proportion.
- p is the proportion tested at the null hypothesis.
In this problem, we have that;
Hence:
The test statistic for their significance test is given by: z = 2.
More can be learned about the z-distribution at brainly.com/question/16313918
Answer:
Multiply 2/3 and your number. If you have a whole number, convert it to a fraction by putting it over a denominator of 1. When multiplying fractions, calculate numerator times numerator, then denominator times denominator. For example, to find two-thirds of 18, multiply 2/3 x 18/1 to get 36/3.