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at 7:19pm structions Question 54 Given that college entrance test scores are normally distributed with a...
Question 2. Suppose the scores on a college entrance examination are normally distributed with a mean...
Question 2. Suppose the scores on a college entrance examination are normally distributed with a mean of 550 and a standard deviation of 100. a) Find the probability that an individual scores below 400. b) Find the probability that an individual scores 650 or higher. c) A certain prestigious university will consider for admission only those applicants whose scores exceed the 93th percentile of the distribution. Find the minimum score an applicant must achieve in order to receive consideration for...
The mean score of a college entrance test is 500
The mean score of a college entrance test is 500 ; the standard deviation is 75 . The scores are normally distributed.a)What percent of the students scored below 320 ?b) What percentage of the students scored above 575 ?c) What percentage of the students scored between 400 and 550 ?
Look at image, thank you. Scores for a common standardized college aptitude test are normally distributed...
Look at image, thank you.
Scores for a common standardized college aptitude test are normally distributed with a mean of 510 and a standard deviation of 110. Randomly selected men are given a Test Prepartion Course before taking this test. Assume, for sake of argument, that the test has no effect. If 1 of the men is randomly selected, find the probability that his score is at least 587.8. P(X> 587.8) = Enter your answer as a number accurate to...
In a recent year, the total scores for a certain standardized test were normally distributed
In a recent year, the total scores for a certain standardized test were normally distributed, with a mean of 500 and a standard deviation of 10.4. Answer parts (a)- (d) below.(a) Find the probability that a randomly selected medical student who took the test had a total score that was less than 494 .The probability that a randomly selected medical student who took the test had a total score that was. less than 494 is 0.2809.(Round to four decimal places...
In a recent year, the scores for the reading portion of a test were normally distributed,...
In a recent year, the scores for the reading portion of a test were normally distributed, with a mean of 20.2 and a standard deviation of 5.4. Complete parts (a) through (d) below. (a) Find the probability that a randomly selected high school student who took the reading portion of the test has a score that is less than 16. The probability of a student scoring less than 16 is . (Round to four decimal places as needed.) (b) Find...
In a recent year, the total scores for a certain standardized test were normally distributed
In a recent year, the total scores for a certain standardized test were normally distributed, with a mean of 500 and a standard deviation of 10.6. Answer below (a) Find the probability that a randomly selected medical student who took the test had a total score that was less than 491 The probability that a randomly selected medical student who took the test had a total score that was less than 491 is 0.1977 (Round to four decimal places as needed....
In a recent year, the total scores for a certain standardized test were normally distributed, with a mean of 500 and a standard deviation of 10.5
In a recent year, the total scores for a certain standardized test were normally distributed, with a mean of 500 and a standard deviation of 10.5. Answer parts (a)-(d) below. (a) Find the probability that a randomly selected medical student who took the test had a total score that was less than 490. (Round to four decimal places as needed.) The probability that a randomly selected medical student who took the test had a total score that was less than 490 is 0.1704 (b)...
1. 2. Scores for a common standardized college aptitude test are normally distributed with a mean...
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Scores for a common standardized college aptitude test are normally distributed with a mean of 485 and a standard deviation of 114. Randomly selected men are given a Test Prepartion Course before taking this test. Assume, for sake of argument, that the test has no effect. If 1 of the men is randomly selected, find the probability that his score is at least 536. P(X> 536) = Round to 4 decimal places. If 20 of the men are...
In a recent year, the total scores for a certain standardized test were normally distributed, with...
In a recent year, the total scores for a certain standardized test were normally distributed, with a mean of 500 and a standard deviation of 10.6. Answer parts (a)dash(d) below. (a) Find the probability that a randomly selected medical student who took the test had a total score that was less than 488. The probability that a randomly selected medical student who took the test had a total score that was less than 488 is ?. (Round to four decimal...
In a recent year, the total scores for a certain standardized test were normally distributed, with...
In a recent year, the total scores for a certain standardized test were normally distributed, with a mean of 500 and a standard deviation of 10.3. Find the probability that a randomly selected medical student who took the test had a total score that was more than 527 The probability that a randomly selected medical student who took the test had a total score that was more than 527 is (Round to four decimal places as needed.)
Look at image, thank you.
Scores for a common standardized college aptitude test are normally distributed with a mean of 510 and a standard deviation of 110. Randomly selected men are given a Test Prepartion Course before taking this test. Assume, for sake of argument, that the test has no effect. If 1 of the men is randomly selected, find the probability that his score is at least 587.8. P(X> 587.8) = Enter your answer as a number accurate to...
In a recent year, the scores for the reading portion of a test were normally distributed, with a mean of 20.2 and a standard deviation of 5.4. Complete parts (a) through (d) below. (a) Find the probability that a randomly selected high school student who took the reading portion of the test has a score that is less than 16. The probability of a student scoring less than 16 is . (Round to four decimal places as needed.) (b) Find...
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Scores for a common standardized college aptitude test are normally distributed with a mean of 485 and a standard deviation of 114. Randomly selected men are given a Test Prepartion Course before taking this test. Assume, for sake of argument, that the test has no effect. If 1 of the men is randomly selected, find the probability that his score is at least 536. P(X> 536) = Round to 4 decimal places. If 20 of the men are...
In a recent year, the total scores for a certain standardized test were normally distributed, with a mean of 500 and a standard deviation of 10.3. Find the probability that a randomly selected medical student who took the test had a total score that was more than 527 The probability that a randomly selected medical student who took the test had a total score that was more than 527 is (Round to four decimal places as needed.)
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