Answer: C (Rotation, Translation and Reflection )
Step-by-step explanation:
A congruence transformation is the type that won't change the shape of the triangle.
They are the reflections(flips), rotations(turns) and translations(slides).
She workss 5 days a week*4 weeks=20 days.
20 days*$18.25 per day=$365
Final answer: $365
Answer:
The power of the test is 0.67.
Step-by-step explanation:
The complete question is:
A researcher is evaluating the influence of a treatment using a sample selected from a normally distributed population with a mean of μ = 80 and a standard deviation σ = 20. The researcher expects a 12-point treatment effect and plans to use a two-tailed hypothesis test with α = 0.05. Compute the power of the test if the researcher uses a sample of n = 16 individuals
.
Solution:
The information provided are:

The expected mean is:

The critical <em>z</em>-score at <em>α</em> = 0.05 for a two-tailed test is:
<em>z</em> = 1.96
*Use a <em>z-</em>table.
Compute the test statistic value as follows:

The power of statistical test is well-defined as the probability that we reject a false null hypothesis.
Power = Area to the right of the critical <em>z</em> under the assumption that H₀ is false.
Location of critical <em>z</em> (in H₀ is false distribution) = 
This is negative because the critical z score is to the left of the mean of the H₀ in false distribution.
Area above z = -0
.44.
Compute the value of P (Z > -0.44) as follows:

Thus, the power of the test is 0.67.
To find the number of paperclips, divide 56 by 7/8 to give 64. Multiply this by 0.03 to give a total cost of $1.92
Y = 5x -30
I believe this is what you needed