This frequency histogram present the final grades of a random samp of 100 college students. 18- 15- 12- 3- 63 65 - 66 6B 69 70 71 72 73 74 Final Grade Score Frequency

Q: The 95th percentile of 6-year-old boys' heights in the United States is 48.8 inches tall.  Explain…

A: Given: The 95th percentile of 6-year-old boys' heights in the United States is 48.8 inches tall.

Q: 5 is 35% of what number using a tape diagram?

A:

Q: In 2017, 77 out of 100 Americans claimed to have read at least one book during the year. Write this…

A:

Q: In order to estimate how much annual income that their graduates earn after graduating, York U…

A: the average income 53450the SD is 7750the sample size is n=123.

Q: In order to estimate how much annual income that their graduates earn after graduating, York U…

A: the average income 53450the SD is 5530the sample size is n=186.

Q: how many defective bulbs would there be in a lot of 2000 bulbs.?

A:

Q: the percentage of us deaths due to diabetes in that year is

A: Let W : White who died,    B : Black who died,     A : Asian who died,        then it is given…

Q: what percentage of pregnancies last longer than 279 days?

A: The given mean 266 days and standard deviation 13 days.

Q: Imagine that the pregnancy test accurately indicates pregnancy in 97.5% of the people who have it.…

A: The miss rate will be 2.5%

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: Out of 320 racers who started the marathon, 288 completed the race, 27 gave up, and 5 were…

A: we need to find percentage of racers who did not complete the marathon

Q: 6.4% of what is 56?

A: Solution is given below in step 2.

Q: Mr Hudson, the principal at Hoover High School, counted 31 seniors absent on Senior Skip Day. if…

A: Topic:- persentage

Q: Lexi of Arm End insurance ,was hired to estimate the proportion of patients that had paid their…

A: It is given that sample size (n) is 100 and x is 85.

Q: “45% of what number is 41.4”? “what percentage of 42 is 48.3”?

A:

Q: The New Yorker on March 29, 2010 James Surowicki wrote that the 25 million iPhones Apple sold in…

A:

Q: recent study revealed that 49% of adult Americans believe human activity contributes a great deal to…

A: Given that, A recent study revealed that 49% of adult Americans believe human activity contributes a…

Q: If the average time for a fifth grader to run a mile is 8.50 minutes (s = 1.25), what percentage of…

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Q: What is the percent of deaths in 2003, or after 2010?

A:

Q: Out of 220 racers who started the marathon, 199 completed the race, 19 gave up, and 2 were…

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: With this set of numbers: 55,89,73,74,61,76,71,59,56 What is the percent in ages between 58 and 78?

A: From the provided information, The data values are as follow: 55, 89, 73, 74, 61, 76, 71, 59, 56

Q: 85% of 0.74=

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Q: Where did the 25% come from?

A: Since we know that 25% difference between each quartile

Q: What is the percentile rank x=15 and what is the score for 75th percentile?

A: If the we have no of scores is 15 then we have formula for percentile rank as:…

Q: A car dealer sells K cars in a year. what is the monthly average for the number of cars sold?

A:

Q: About 40% of Jayden's texts are to his brother. 14. If Jayden sent 1500 texts last month, about how…

A: Given that  40% of Jayden's text to his brother  N=1500 Find the number he send to his brother