A Study Was Conducted On Students From A Particular High School Over The Last 8 Years The Following Information Was Fou 1 (25.03 KiB) Viewed 12 times
A Study Was Conducted On Students From A Particular High School Over The Last 8 Years The Following Information Was Fou 2 (13.59 KiB) Viewed 12 times
A Study Was Conducted On Students From A Particular High School Over The Last 8 Years The Following Information Was Fou 3 (9.86 KiB) Viewed 12 times
A study was conducted on students from a particular high school over the last 8 years. The following information was found regarding standardized tests used for college admittance. Scores on the SAT test are normally distributed with a mean of 1029 and a standard deviation of 197. Scores on the ACT test are normally distributed with a mean of 19.3 and a standard deviation of 4.2. It is assumed that the two tests measure the same aptitude, but use different scales. If a student gets an SAT score that is the 27-percentile, find the actual SAT score. SAT score= Round answer to a whole number. What would be the equivalent ACT score for this student? ACT score= Round answer to 1 decimal place.
A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 246.1-cm and a standard deviation of 0.7-cm. Find the probability that the length of a randomly selected steel rod is less than 247.4-cm. P(X<247.4-cm) = Enter your answer as a number accurate to 4 decimal places.
A particular fruit's weights are normally distributed, with a mean of 571 grams and a standard deviation of 18 grams. What is the value that separates the heaviest 17% of fruits? Give your answer to the nearest gram. grams
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