It would equal 0.75 and as a fraction it is 3/4
Answer:
Step-by-step explanation:
Given
Required
Determine the test statistic
Let the dataset of stick be A and Liquid be B.
We start by calculating the mean of each dataset;
n, in both datasets in 6
For A
For B
Next, calculate the sample standard deviation
This is calculated using:
For A
For B
Calculate the pooled variance
Lastly, calculate the test statistic using:
We set
So, we have:
The equation becomes
<em>The test statistic is 31.29</em>
Answer:18-6= 12
Step-by-step explanation://Give thanks(and or Brainliest) if helpful (≧▽≦)//
Answer:
6 and 8
Step-by-step explanation:
6+8=14
Answer:
the answer is a
Step-by-step explanation:
above sea level is positive and below sea level is negative
hope this helps