V=(2,7,10),V%=(1,2,3), Vz (1,3,5),Vz=(1,5,9)

Q: The third quartile of, 2,4,4,5,6,7,8 6 7

A: 2,4,4,5,6,7,8 Median = mid value = 5

Q: Approximate the percentile rank of the data value 12. 12, 8, 11, 19, 14, 13, 4, 20 O 69th percentile…

A:

Q: find 40 th percentile   10,15,18,16,19,20,24,15,26,20,22,25,28,17

A:

Q: Describe about the three positive relationships of Scatterplots?

A: Here's the explanation is as follows; A scatter plot is a type of graph that shows pairs of data…

Q: wing data are the yields, in bushels, of hay from a farmer's last 10 years: 375, 210, 150, 147, 429,…

A: Data:  The first quartile is located between the values in positions 2 and 3. Those values, based…

Q: r tail area .025 with 12degrees of freedom

A: Upper tail area means right hand area.

Q: Records show that 13% of all college students are foreign students who also smoke. It is also known…

A: Conditional probability- It is known a sample space consists of all probable outcomes of an…

Q: Explain t Distribution? & it's Prerequisites?

A: From the given question, The student’s t-distribution can be defined as:

Q: Every year, the students at a school are given a musical aptitude test that rates them from 0 (no…

A:

Q: If 6 people sign up for a weight loss program. these data are their weights before and after the…

A: We want test the hypothesis  Ho: mud=0 H1:mud<0

Q: The serum cholesterol levels (in ) of 15 individuals are 247, 252, 257, 220, 206, 259, 237, 189,…

A: The serum cholesterol levels (in ) of 15 individuals (ascending order) are , 189, 191, 198, 201,…

Q: Find mean for 2,3,4 and 5

A: According to the provided information, the samples are 2, 3, 4, and 5

Q: Group 1:   0,0,0,0,1,1,1,2,2,3 Group 2:   0,0,1,1,1,2,2,2,3,3, Find the mean, median, mode, and…

A: Hey there.! thank you for posting your question.

Q: find coefficient of variation for given population data   20,25,28,27,26,32,35,34,24

A:

Q: 4 4 3 2 2 О-2 3-5 6-8 9-11 12-14

A: Histogram

Q: A sample mean has a z= -4.0 on the sampling distribution created from the population of psychology…

A:

Q: The serum cholesterol levels (in ) of 17 individuals are 220, 240, 257, 218, 203, 215, 254, 228,…

A: Given data set, 220, 240, 257, 218, 203, 215, 254, 228, 242, 198, 189, 208, 196, 249, 247, 206,…

Q: 1, 6, 6, 6, 7, 7, 8, 9, 13, 10, 17 The 10th percentile would be

A:

Q: What are outliers

A:

Q: 40% of all people have cooties. 30% of all people play pattiecake and have cooties. What percent of…

A: Conditional probability is the chance of occurrence of an event given that another event has already…

Q: At a university 60% of students take a math course, 50% take an English course. Assume Math and…

A: It is given that at a university 60% of students take a math course, 50% take an English course. It…

Q: A statistics instructor gave a final exam to his class. He recorded how many minutes it took each of…

A: N=population size=50. The time taken by the student to complete the exam are given.

Q: Each day, a weather forecaster predicts whether or not it will rain. For 80% of rainy days, she…

A:

Q: Here are the fuel efficiencies (in mpg) of 12 new cars. 52, 32, 18, 14, 48, 22, 36, 55, 12, 20, 14,…

A:

Q: On a test, John scored at the 50th percentile and Jim scored at the 25th percentile; therefore,…

A: A percentile indicates a score's position in relation to those other values from the same dataset.…

Q: عند إرسال هذا Find the النموذج variance of the data انات التالية * 2,4,5,6.8.17

A: As per our guidelines we are supposed to answer only one question per post so I am solving first…

Q: There are 20 fruits in a bowl. And 6 of them are apples. What percentage of the bowl are apples?

A: the formula to find the percentage is  percentage(%)=partwhole×100

Q: A parts store sells both new and used parts. Sixty percent of the parts in stock are used. Sixty-one…

A: Let,P(u)= percentage of used stockP(d)=percentage of defective stock.P(u U d) = percentage of used…

Q: A long distance race begins with 28 runners from Team A and 28 runners from Team B. 4 runners from…

A: We have to solve given Questions.

Q: on the marks in Accountancy (Y) is 3 Y-5 X+180=0. The mean marks in Accountancy is 44 and variance…

A: n = 50 mean marks in Accountancy ,y = 44

Q: sample of

A: According to the sum, the population mean,μ=21 and σ=1.35. Let X be a random variable that follows a…

Q: The mean weight of 150 students in a class is 60 kg. The mean weight of boys in the class is 70 kg.…

A:

Q: ABC company, a textile manufacturing company, has recorded defects in their production for a month…

A: Total defects is 55+38+10+5+2 =110 Number of defective in top 3 is 55+38+10 =103.

Q: The data represent the number of ounces of water that 26 students drank before donating blood: 8, 8,…

A: data for 26 students is 8 8 8 16 16 16 32 32 32 32 32 32 64 64 64 64 64 64 64 80 80 80 80 88 88 88

Q: find the value of the variance, What percentage of values are greater than 7 modes is, find the…

A: Given: Class Frequency 745-750 3 750-755 3 755-760 4 760-765 6 765-770 5 770-775 6…

Q: A food service provider delivers meals to your home! Of their meals, 55% contain gluten, and 49%…

A: Given Data: Let A represent Gluten food Let B represent Dairy food and Let C represent No Gluten and…

Q: The blood type of 25 nursing students is listed as:   O, A, A, B, A, O, A, O, O, A, A, O, O, A, A,…

A:

Q: The mean of the scores 2, 2, 2, 6 is?

A: Given score is2,2,2,6

Q: Here are the fuel efficiencies (in mpg) of 15 new cars. 49, 35, 17, 21, 27, 23, 45, 50, 39, 51, 41,…

A:

Q: A basketball player amkes 8 of 22 shots in game 1, 6 of 15 shots in game 2, and 10 of 23 shots in…

A: Given that, A basketball player Amkes 8 of 22 shots in game 1, 6 of 15 shots in game 2, and 10 of 23…

Q: find sample co efficient of variation   10,1,15,16,17,18,18,19,20

A: Mean: For a set of n observations, x1, x2, ... , xn, mean is given by, Standard deviation: For a…

Q: Make a Normal Probability Plot for age with TI-84 calculator and show screenshots of calculator

A: Given :

Q: Find geometric mean of data   5,7,1,8,26,25,20,17,14,19,5,8

A: Here, x log x 5 0.69897 7 0.845098 1 0 8 0.90309 26 1.414973 25 1.39794 20 1.30103…

Q: What are the percentages of scores between -1 and -2/1 and 2?

A: Given problem Given that

Q: find mode of the data 2,3,4,5,6,7,7,6,5,5,5,4,2,1,0,10,77,88

A: We have to find mode of the given data..

Q: 2. Anita and her little brother are both 62 inches tall. Anita’s height is in the 85th percentile…

A: Anita's little brother is taller for this age

Q: What percentage of bookcases in the example are large? Large constitute: ______ %

A:

Q: a. Find the percentage of men meeting the height requirement. What does the result suggest about the…

A: here for men, mean = 69.2 standard deviation = 3.7 height of men = x here for women, mean = 63.9…