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Answer:
There is no sufficient evidence to support the claim that men and women differ in repeatability for this assembly task
Step-by-step explanation:
Given
Let subscript 1 represent men and 2 represent women, respectively.
Required
Determine if here is enough evidence
First, we need to state the hypotheses
Next, calculate the test statistic using:
Calculate the rejection region;
But first, calculate the degrees of freedom
Using the F Distribution: table
At 0.01 level (check row 20 and column 24), the critical value is:
<em></em><em> --- the upper bound</em>
At 0.01 level (check row 24 and column 20), the critical value is:
Calculate the inverse F distribution.
---- the lower bound
The rejection region is then represented as:
If the test statistic falls within this region, then the null hypothesis is rejected
--- Test Statistic
<em>The above inequality is true; so, the null hypothesis is rejected.</em>
<em>This implies that, there is no sufficient evidence.</em>
Based on the calculations on this parallelogram, the correct equations are:
- n = 10
- CF = 59
- FE = 42
Based on the image of the parallelogram shown in the image attached below, we can logically deduce that the opposite sides of this parallelogram are all equal. Thus, we have:
Side DE = Side CF
6n - 1 = 5n + 9
6n - 5n = 9 + 1
n = 10.
From Side CF, we have:
CF = 5n + 9
CF = 5(10) + 9
CF = 59.
For the measure of side FE, we have
FE = 4n + 2
FE = 4(10) + 2
FE = 42.
Read more on parallelogram here: brainly.com/question/16743544
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Complete Question:
Figure CDEF is a parallelogram.
Parallelogram C D E F is shown. The length of F C is 6 n minus 1, the length of C D is 4 n + 2, and the length of D E is 5 n + 9.
Which equations are correct? Select three options.
n = 10
n = 7
CF = 59
FE = 42
CD = 30
