The combined math and verbal scores for females taking the SAT-I test are normally distributed with a mean of 900 and a standard deviation of 200. If a college includes a minimum score of 850 among its requirements, what percentage of females do not satisfy that requirement?
The combined math and verbal scores for females taking the SAT-I test are normally distributed with...
The combined math and verbal scores for females taking the SAT-I test are normally distributed with a mean of 998 and a standard deviation of 202 (based on date from the College Board). If a college includes a minimum score of 850 among its requirements, what percentage of females do not satisfy that requirement?
Please show all steps labeled: The combined math and verbal scores for females taking the SAT-I test are normally distributed with a mean of 998 and a standard deviation of 202. The College of Westport includes a minimum score of 1100 as one of its requirements for admission. a) What percentage of females do not satisfy the requirement? b) If the requirement is changed to a score that is in the top 40%, what is the minimum required score?
13. The lifetime of lightbulbs that are advertised to last for 5000 hours are normally distributed with a mean of 5100 hours and a standard deviation of 100 hours. What is the probability that a bulb lasts longer than the advertised figure? Use three decimals of accuracy in your answer. Probability = 14. The combined math and verbal scores for females taking the SAT-I test are normally distributed with a mean of 998 and a standard deviation of 202 (based...
The combined SAT scores for the students at a local high school are normally distributed with a mean of 1541 and a standard deviation of 301. The local college includes a minimum score of 789 in its admission requirements. What percentage of students from this school earn scores that fail to satisfy the admission requirement? P(X < 789) = %
The combined math and verbal scores for students taking a national standardized examination for college admission, is normally distributed with a mean of 660 and a standard deviation of 220. If a college requires a student to be in the top 20 % of students taking this test, what is the minimum score that such a student can obtain and still qualify for admission at the college?
The combined SAT scores for the students at a local high school are normally distributed with a mean of 1453 and a standard deviation of 297. The local college includes a minimum score of 651 in its admission requirements. What percentage of students from this school earn scores that fail to satisfy the admission requirement? P(X < 651) = % Enter your answer as a percent accurate to 1 decimal place (do not enter the "%" sign). Answers obtained using...
The combined SAT scores for the students at a local high school are normally distributed with a mean of 1530 and a standard deviation of 296. The local college includes a minimum score of 820 in its admission requirements. What percentage of students from this school earn scores that satisfy the admission requirement? P(X > 820) = % Enter your answer as a percent accurate to 1 decimal place (do not enter the "%" sign). Answers obtained using exact z-scores or...
The combined SAT scores for the students at a local high school are normally distributed with a mean of 1517 and a standard deviation of 307. The local college includes a minimum score of 1179 in its admission requirements. What percentage of students from this school earn scores that satisfy the admission requirement? P(X > 1179) = % Enter your answer as a percent accurate to 1 decimal place (do not enter the "%" sign). Answers obtained using exact z-scores...
The combined SAT scores for the students at a local high school are normally distributed with a mean of 1546 and a standard deviation of 296. The local college includes a minimum score of 954 in its admission requirements. What percentage of students from this school earn scores that satisfy the admission requirement? P(X > 954) = % Enter your answer as a percent accurate to 1 decimal place (do not enter the "%" sign). Please provide a step-by-step so I...
The combined SAT scores for students taking the SAT-I test are normally distributed with a mean of 982 and a standard deviation of 192. Explain specifically why we could use the Central Limit Theorem to find the probability that a randomly selected sample of 9 students who took the SAT-I has a mean score between 800-1150 even though the same size is less than 30