What is the score of a student whose percentile rank is at the 85th percentile? Round to the nearest whole number.
What is the score of a student whose percentile rank is at the 85th percentile? Round...
Percentile rank. Describe in c) Construct a ten-score dataset such words what it means for a score to of 92 falls into the 70h Percentile. Use the oue be in %ile Rank =1 B+ 호 E |.100% a) the 85th Percentile. h) the 16th Percentile. Percentile rank. Describe in c) Construct a ten-score dataset such words what it means for a score to of 92 falls into the 70h Percentile. Use the oue be in %ile Rank =1 B+ 호...
Use the results from your TI calculator to answer questions: What is the score of a student whose percentile rank is at the 85th percentile? Area is 0.85, mean is 1049, and a standard deviation of 189
Reports on a student's ACT, SAT, or MCAT usually give the percentile as well as the actual score. The percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. In a certain year, the total MCAT scores were close to Normal with mean 25.4 and standard deviation 6.1. A student scored 30. What was the percentile? (Round your answer to the nearest whole number.)
Using the Grouped frequency distribution you created, what is the percentile rank of a score of 23? x f cf c% 20-24 10 50 100% 15-19 14 40 80% 10-14 8 26 52% 5-9 8 18 36% 0-4 10 10 20%
14) For the 20 test scores shown, find the percentile rank for a score of 86. 75 63 92 74 86 50 77 82 98 65 71 89 75 66 87 59 70 83 91 73 A) 75th percentile B) 70th percentile C) 80th percentile D) 30th percentile
Jim is in the 23rd percentile rank and Jessica is in the 59th percentile rank. The variable is age and not at all normal. Is it possible to tell what proportion of people are older than Jim but younger than Jessica? If so, please calculate the number (in fraction, not percentage). If not, write 0 as the answer.
Given the following dataset, what is the 71st percentile of the data? Round to the nearest whole number. 272 232 • 219 155 332 192 155 169 188
#5-7 Question 5 0.4 pts What is the z-score representing the fifteenth percentile, P15. (Round to the nearest hundredth.); 0.4 pts D Question 6 Let x be the normal distribution with 52.1 and ơ-75. What is the x-value representing the twelfth percentile, P12. (Round to the nearest hundredth.): 0.4 pts D Question 7 In a normal distribution with μ"14 and σ-2, find the mean of the distribution of sample means for samples of size 25.
1)11,15,18,20,20,23,26,38,42,51 * Find the percentile rank for the score 38 2) If a die is rolled 5 times, find the probability of getting at least one 6. 3)Which score has the best relative position? A) 3.2 where sample mean is 4.6 and s is 1.5 B) 630 where sample mean is 800 and s is 200 C) 43 where sample mean is 50 and s is 5
Tyrell's SAT math score was in the 64th percentile. If all SAT math scores are normally distributed with a mean of 500 and a standard deviation of 100, what is Tyrell's math score? Round your answer to the nearest whole number. z 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.0 0.5000 0.5040 0.5080 0.5120 0.5160 0.5199 0.5239 0.5279 0.5319 0.5359 0.1 0.5398 0.5438 0.5478 0.5517 0.5557 0.5596 0.5636 0.5675 0.5714 0.5753 0.2 0.5793 0.5832 0.5871 0.5910 0.5948...