try in the 20-29 age group. What nts the 70th percentile? How erpret this? entile represents about inches. Percentile 80- 60- 40- 20- 04 63 65 67 69 71 73 75 Height (in inches) ACCES o

Q: THE FF. WERE THE RESULTS OF THE EXAMINATION CONDUCTED FOR GRADUATING STUDENTS. FIND THE MEAN (USE 4…

A: The objective is to compute the mean for the given data.

Q: The weekly demand for propane gas (in 1000s of gallons) from a particular facility is an rv X with…

A: Consider the 100th perentile is "a" (100p)th percentile means  P(X<=a) = 1

Q: Identify the variable in the informuanu What is the average miles per gallon (mpg) for all new cars?…

A: Given The avg. miles per gallon for all new cars is to be computed. Sample size, n=35 Avg. miles per…

Q: Kevin scored at the 70th percentile on a test given to 9920 students. How many students scored lower…

A:

Q: The Inter Quartile Range is the difference between the third and first quartiles. It describes the…

A: WE have to find given probability.

Q: According to College Board the scores on the AP History exam are normally distributed with N(72,…

A:

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

A: The number of observations, The data set…

Q: 8. Use the Triangle Inequality to prove that for any three points A, B, and C, AB - BC < AC < AB +…

A: For any triangle sum of any 2 sides is greater than equal to other side.

Q: The table below consists of 7 numbers. Find the percentile of the value 21. (Note: Percentiles are…

A: Given ,  n = 7 data = 72,94,59,34,112,21,102

Q: The histogram below displays the weights of rainbow trout (in pounds) caught by all visitors at a…

A: From the given chart, the lowest frequency is 1

Q: Using the scores, 69, 72, 73, 76, 77, 78, 81, 96, 98, 99 Show work and explain:   What percentile…

A:

Q: What score corresponds to the 10th ​percentile?

A: Here Given Graph of percentile(Y axis)  and Test scores( X axis)

Q: In the lesson, the stemplots displayed whole number measurements, but stemplots can display decimal…

A: The distribution of the weight of the adult freshwater rainbow trout is given in terms of…

Q: 10. In quadrilateral OABCD, AD = BC and ZA = LB. (a) Prove AC = BD. (b) Use this result to prove…

A: 10 Given data: (a) The first given condition is AD≅BC. The second given condition is ∠A≅∠B. In…

Q: The test score at the 25th percentile is 108. What is the test score at the 75th percentile?

A: Solution

Q: Data Points 1.2 4.8 8.4 12.0 15.6 frequency 5 8 30 5 3

A: data points frequency 1.2 5 4.8 8 8.4 30 12.0 5 15.6 3 total 51

Q: The 20th percentile is how many inches?

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

Q: The students of a large university in Luzon were studied regarding their hours of sleep at night.…

A: Given Information :  The students of a large university in Luzon were studied regarding their hours…

Q: In ABCD of Problem 1, point D lies in the interior of LABC. Answer each of the following: (a) Does A…

A: For (2), Here,         Thus, A doesn't lie in the interior of ∠BCD.

Q: Using the data I need the class range, frequency, midpoints, relative frequency, and cumulative…

A: Where,   L denotes the largest number, S denotes the smallest number, K denotes the number of…

Q: ored 80,91,79,86, and 84 on his previous five tests. What score does he need on his next test so…

A: Given: Ored 80,91,79,86, and 84 on his previous five tests. What score does he need on his next test…

Q: The histogram below describes the length of 48 fish caught by guests on Ray's Fishing Charter boat…

A: The histogram below describes the length of 48 fish caught by guests on Ray's Fishing Charter boat…

Q: Marasigan is a veterinarian. One morning, she asked her secretary to record the Customers. The…

A: Given that  The service time in minutes  20, 35, 55, 28, 46, 32, 25, 56, 55, 28, 37, 60, 47, 52, 17…

Q: You recorded the time in seconds it took for 8 participants to solve a puzzle. The times were:…

A: (1)   Obtain the value of mean.   Use EXCEL Procedure to obtain the value of mean   Follow the…

Q: Forty percent of players scored 8 points or Sixty percent of players scored 8 points or more - less…

A: Given that,The 40th percentile for points scored per player in a game is 8.That is,P40 = 8

Q: The table below consists of 7 numbers. Find the percentile of the value 56. (Note: Percentiles are…

A: Given:The given table is shown below which consists of  numbers.56846021478135To find:We have to…

Q: Weekly salaries of the employees at a local video store are shown in the table below. 5. Weekly…

A: Calculate Mean from the following grouped data X Frequency 1000 1 500 2 350 4 120 8 80…

Q: Based on data from WHO, a representative sample of 11-year-old females could consist of the…

A: Arranging the data in Ascending order: 13.7, 14.7, 15.3, 15.8, 16.1, 16.5, 16.8, 17.2, 17.7, 18.1,…

Q: . Find the 40th percentile. 21.8 18.9 20.00 0.75

A: It is given that X~U(1, 53).

Q: 74% Mar 10 Home Insert Draw View Class Notebook ..401BG Notebook pri 11 .. i. Using the number line…

A: To find out the town opposite to temperature -4°C.

Q: What is the 84th and 22nd percentile and what is the 7th and 9th decile

A: Solution To find the percentile and decile we will use Excel

Q: G H. 4. Find the measure of angle ZQVW ane (Assume the needed betweenness rela 5. Find the missing…

A: