Answer:
20 measured and 10 used
Step-by-step explanation:
Total number of participants is given as n = 10.
Number of treatment conditions = 2
Total measurements is therefore 2 × 10 = 20
Therefore, in total, 20 scores will be measured in the given study.
Now there are two samples and for each sample, for each sample we need to calculate the mean = Sum of value(measures)/Number of measures
mean = Sum of value(measures)/10
Therefore, we are going to have 20 measured and 10 used to calculate the sample mean and the sample variance.
Step-by-step explanation:
Below is an attachment containing the solution.
We will multiply by 26 / 31 in the first number to get second number for fraction in simplest form.
What is mean by Fraction?
A fraction is a part of whole number, and a way to split up a number into equal parts.
Given that;
In the fraction,
The first number = 62
The second number = 52
Let the number which can be multiply by the fraction = x
Since, The given condition is,
Multiply the first number by to get the second number.
So, We can formulate;
⇒ 62 × x = 52
Solve for x, as;
⇒ 62 × x = 52
⇒ 62x = 52
Divide by 62, we get;
⇒ x = 52 / 62
Multiply and divide by 2;
⇒ x = 26 / 31
Therefore,
We will multiply by the number 26 / 31 in the first number to get second number for fraction in simplest form.
Learn more about the fraction visit:
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Answer:
D) Rotation of 180 degrees about its center.
Step-by-step explanation:
because when you turn that shape in 180 degres is going to be in the same coordinates.
