Maybe try (-9, 6) and (-9,5)
i think it may be correct
<u>Answer:</u>
The Ranking Percentile is (B) 97.5%
<u>Explanation
:</u>
To find the percentile rank we need to find the z- score. After finding the z-score match this value with the corresponding value in z-score table.
Formula to find the z-score
Z-score=![\frac{\text { scored obtained - mean }(\mu)}{\text { standard deviation }(\sigma)}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctext%20%7B%20scored%20obtained%20-%20mean%20%7D%28%5Cmu%29%7D%7B%5Ctext%20%7B%20standard%20deviation%20%7D%28%5Csigma%29%7D)
Substituting the values in the above equation, we find
Z-score=
=2
So, the Z-score is +2
Now, the corresponding value of Z-score 2 in the table is 0.9772
or the percentile score is 97.72 ~ 97.5
.
Answer:
-0.5, negative 1 over 5, 1 over 9, 1
Step-by-step explanation:
Hope this helps! :) please mark me as brainly :)
Answer: The number of different ways she could arrange the carpet squares is 36!.
Step-by-step explanation:
We know that , the number of ways to arrange n things = n!
Given that , Your teacher has 36 carpet squares.
i.e. The total number of carpet squares = 36
If she needs to make a new arrangement for the reading carpet.
Then, the total number of arrangement of carpet squares would be 36!.
Hence , the number of different ways she could arrange the carpet squares is 36!
The answer is <span>1.082 x 10^<span>8
Hope this helps!!
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