The upper 70th percentile is the number below which 70% of the data lie.
The 70th percentile position is given by:

Thus, the 70th percentile position is approximately the 25th data item (after the data has been arranged in acsending order).
Given the following data:
<span>16 24 25 26 27 29 36 39 39 39 40 44 45 47 47 48 50 51 51 53 53 54 57 58
58 60 65 66 67 69 69 71 72 74 74 74
The 25th data in the data set is 58.
Therefore, the upper P70 is 58.
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The location of point B after a rotation of point A(-3, 2) 180 degrees about the origin is (3, -2)
<h3>What is a
transformation?</h3>
Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, translation, rotation and dilation.
Rigid transformation is the transformation that does not change the shape or size of a figure. Examples of rigid transformations are <em>translation, reflection and rotation</em>.
The location of point B after a rotation of point A(-3, 2) 180 degrees about the origin is (3, -2)
Find out more on transformation at: brainly.com/question/4289712
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Is this the only problem you need help on ? Or is there more ?
Using a significance level of 0.05, the null hypothesis would be rejected for p-values less than 0.05.
<h3>What is the relation between the p-value and the conclusion of test hypothesis?</h3>
Depends on if the p-value is less or more than the significance level:
- If it is more, the null hypothesis is not rejected.
- If it is less, it is rejected.
Hence, the null hypothesis would be rejected for p-values less than 0.05.
More can be learned about hypothesis tests at brainly.com/question/16313918
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