3 years ago

Mia Wong's checking account had a balance of $3,100.55 on July 1. After looking at her bank

Mathematics

1 answer:

Fofino [41]3 years ago

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I dont know what the answer is to this question

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The odds in favor of Jake winning a contest is 4:16.

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In the 2014 - 2015 school year, the mean score on the critical reading of the SAT was 490 with a standard deviation of 102 for j

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Answer:

The Ranking Percentile is (B) 97.5%

Explanation :

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= $\frac{\text { scored obtained - mean }(\mu)}{\text { standard deviation }(\sigma)}$

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or the percentile score is 97.72 ~ 97.5 .

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