On a reading test, Shaylen's score of 455 was higher than the scores of 4278 of the 7274 students who took the test. Find the percentile, rounded to the nearest percent, for Shaylen's score. th percentile

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Q: SOLVE FOR THE FOLLOWING with complete solution:  1, 2, 2,  3, 4, 4, 5, 6, 7, 8, 8, 9, 11, 13, 15,…

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Q: Find the z-score that cuts off 70% in the body on the right.

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Q: In 2016 the Better Business Bureau settled 77% of complaints they received in the United States.…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: n the brackets, how did you know to use the 21 and 20 percentiles?

A: The number of observations, The data set…

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A: Given, total residents = 225 135 are in favor of block party.

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A: From the provided information, Average score of 10 students = 85

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A: The 200 subjects were studied; n=200 120 of them expressed a preference for brand x; x=120

Q: Find the percent of 16/20 and 4/20. What are the relationships between the answers?

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Q: The average (mean) score on an exam was 76.375 in a class consisting of 21 Administration students…

A: From the provided information, The average score on an exam was 76.375 consisting 21 Administration…

Q: Alex is 80th in his class of 320 students. What is his percentile rank in class?

A: Data given p=80, n=320

Q: A student gets 9 out of 15 problems correct on a homework assignment. What percent of the assignment…

A: The objective of this question is to find out the percentage of the assignment that the student got…

Q: In 2016 the Better Business Bureau settled 80% of complaints they received in the United States.…

A: Given, in 2016 the Better Business Bureau settled 80% of complaints they received in the United…

Q: Eight hundred student took a 90-point standardized examination. After the examination, the students…

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Q: Your instructor has the Mid-Term examination grades. He told you that the 25th percentile is 51 and…

A: Given that, Your instructor has the Mid-Term examination grades. He told you that the 25th…

Q: The number of hours per week that the television is turned on is determined for each family in a…

A: Given that mean = 32 hours Median = 28.2 hours 7th percentile = 17 hours

Q: A group of students start a walking club. Each student recorded their walking time in April 2022 as…

A: We know that,  Mean = ΣXi/n where ΣXi is the sum of all the terms and n is the sample size.  Here…

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Q: It is known that, in a small town, 0.22 percent people are allergic to pollen and 0.2 percent people…

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Q: In a survey of 1150 adult males, 805 said they use the Internet. In a survey of 1050 females, 746…

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A: Given data is x y fxy(x,y) 1 1 14 1.5 2 18 1.5 3 14 2.5 4 14 3 5 18

Q: A popular blog reports that 45% of college students log in to Instagram on a daily basis. The Dean…

A: Given  p=45%, n=203, X=106 , level of significance ɑ=0.06 Note: According to Bartleby guidelines…

Q: When 450 junior college students were surveyed, 125 said that they have previously owned a…

A: sample size(n)=450 No. of students said that they have previously owned a motorcycle(x)=125

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Q: The 20th percentile is how many inches?

A: The mean is 64 inches and the standard deviation is 2.5 inches.

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Q: 22 Legacy boys and 19 Legacy girls play flag football. 30 Legacy boys and 32 Legacy girls…

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Q: in the highest 2.5 percent eat?  What is the z-score

A: Given that 2.5% of the highest area present in the data. That is, P(Z>z)=2.5%=0.025…

Q: The number of hours per week that the television is turned on is determined for each family in a…

A: Given information- Mean of the data = 35 hours Median = 31.2 hours Sample size = 24 families We have…