In a certain state, the recent average critical reading standardized test score was 540. Assume that the standard deviation is 100 and that standardized test scores are Normally distributed. Complete parts (a) and (b) below. Include a Normal curve for each part. a. What percentage of standardized test takers scored 500 or less? Choose the Normal curve that represents the percentage of standardized test takers that scored 500 or less. OA. O B. В. Oc. OD. 2core 2score 2-4core 2score The percentage of standardized test takers who scored 500 or less is %. (Type an integer or decimal rounded to one decimal place as needed.) b. What percentage of standardized test takers scored less than 540? Choose the Normal curve that represents the percentage of standardized test takers that scored less than 540. OA. OB. Oc. OD. 2core 2score 2core 2-score
In a certain state, the recent average critical reading standardized test score was 540. Assume that the standard deviation is 100 and that standardized test scores are Normally distributed. Complete parts (a) and (b) below. Include a Normal curve for each part. a. What percentage of standardized test takers scored 500 or less? Choose the Normal curve that represents the percentage of standardized test takers that scored 500 or less. OA. O B. В. Oc. OD. 2core 2score 2-4core 2score The percentage of standardized test takers who scored 500 or less is %. (Type an integer or decimal rounded to one decimal place as needed.) b. What percentage of standardized test takers scored less than 540? Choose the Normal curve that represents the percentage of standardized test takers that scored less than 540. OA. OB. Oc. OD. 2core 2score 2core 2-score
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
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![In a certain state, the recent average critical reading standardized test score was 540. Assume that the standard deviation is 100 and that standardized test scores are Normally distributed. Complete parts (a) and (b) below. Include a Normal curve for each part.
a. What percentage of standardized test takers scored 500 or less? Choose the Normal curve that represents the percentage of standardized test takers that scored 500 or less.
O A.
Ов.
Oc.
O D.
-3
-3
-3
-3
3
Z-score
Z-score
Z-score
Z-score
The percentage of standardized test takers who scored 500 or less is %.
(Type an integer or decimal rounded to one decimal place as needed.)
b. What percentage of standardized test takers scored less than 540? Choose the Normal curve that represents the percentage of standardized test takers that scored less than 540.
OA.
O B.
Ос.
O D.
-3
-3
-3
-3
3
Z-score
Z-score
Z-score
Z-score
The percentage of standardized test takers who scored less than 540 is %.
(Type an integer or decimal rounded to one decimal place as needed.)
Density
Density
Density
Density
Density
Density
Density
Density](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc2f49e8b-eabf-4587-a1db-d4952a79435d%2F3f854a68-6b57-4be3-b0d5-d13bfec85f61%2Ft53lyzg_processed.png&w=3840&q=75)
Transcribed Image Text:In a certain state, the recent average critical reading standardized test score was 540. Assume that the standard deviation is 100 and that standardized test scores are Normally distributed. Complete parts (a) and (b) below. Include a Normal curve for each part.
a. What percentage of standardized test takers scored 500 or less? Choose the Normal curve that represents the percentage of standardized test takers that scored 500 or less.
O A.
Ов.
Oc.
O D.
-3
-3
-3
-3
3
Z-score
Z-score
Z-score
Z-score
The percentage of standardized test takers who scored 500 or less is %.
(Type an integer or decimal rounded to one decimal place as needed.)
b. What percentage of standardized test takers scored less than 540? Choose the Normal curve that represents the percentage of standardized test takers that scored less than 540.
OA.
O B.
Ос.
O D.
-3
-3
-3
-3
3
Z-score
Z-score
Z-score
Z-score
The percentage of standardized test takers who scored less than 540 is %.
(Type an integer or decimal rounded to one decimal place as needed.)
Density
Density
Density
Density
Density
Density
Density
Density
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