The number of hours per week that the television is turned on is determined for each family in a sample. The mean of the data is 32 hours and the median is 28.2 hours. Twenty-four of the families in the sample turned on the television for 17 hours or less for the week. The 7th percentile of the data is 17 hours. Step 4 of 5: What is the value of the 50th percentile?

Q: In a large data set, the 49th percentile is 523 and the 71st percentile is 675.  About what…

A:

Q: Psoriasis is a skin disorder with no known cure and no proven effective pharmacological treatment.…

A: The provided information is as follows:The box plot of PASI scores, both before ( baseline ) and…

Q: Q1. Choose the correct answer 1. The level of measurement of the variable "milk yield in kg" is: b)…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 2. Consider the following sample data: A.) Calculate the mean. 3 24 30 47 23 B.) Calculate the…

A:

Q: Find the percentile for the data value. Data set: 2 2 7 4 2 5 9 9 11 3 2 9 6 1 9; data value: 7

A: Sort the data values in ascending order

Q: Helga scored in the 70th percentile rank on an exam. If 300 students took the exam, how many…

A: Given: percentile rank of Helga: 70th           total number of students who took exam: 300 students…

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

A: Given: * 24 of all families in the sample turned on the television    for 22 hours or less for the…

Q: Find the median of the data. 70 75 70 84 90 92 84 85 80 60 72 78 80 81 72 79 78 76 86 O 74.7 O 78.5…

A: We know that  n= 20 , even  Median =( n/2th + (n/2 + 1)th ) / 2

Q: The data show the population (in thousands) for a recent year of a sample of cities in South…

A: Total number of values,n= 25

Q: The histogram below gives the length of service of members of the Department of Biology at a…

A: Given data :  No of years  faculty  0 - 5 5 5 - 10 11 10 - 15 10 15 - 20 2 20 - 25 11…

Q: A data set has five values. The 45th and the 55th percentile are both 25. The largest value is 125,…

A: We have to given that,   data set has 5 values i.e. n=5 and 45th percentile = 55th percentile = 25…

Q: The test scores for five students were 59, 60, 63, 76, and 87. How many points greater than the…

A: The mean is the average of all the values, or it is the sum of all the values divided by the number…

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

A: Solution

Q: Find the z-score that corresponds to the 63rd percentile

A: we have to find the Z-score that corresponds tothe 63rd percentile.

Q: 16 14 12 10 8. 4 0.5 1.5 2.5 3.5 4.5 5.5 6.5 Frequency

A: Solution

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

A: To find: how many familles are in the sample?

Q: Raymond wants to estimate the percentage of parents that use cloth diapers. He asks a randomly…

A: According to the provided information, The data set will represent the collection of response…

Q: Celyn is among the 1500 students of the school.If Celyn's score based on the Standard-Binet test is…

A: Given: Number of students = 1500 Score on standard Binest test is 105

Q: Find the weighted mean of four test results, 65, 89, 105 and 101, where the first test counts 22%,…

A: Given:   x weight 65 22% 89 32% 105 17% 101 29%

Q: Find the 90th percentile. So 10% of the T

A: Let X be the lifetime of LCD TV sets follows an exponential distribution with a mean of 100,000…

Q: Name Lois Chris Meg Peter Brian Stewie Exam1 57 46 45 18 98 96 Exam2 70 42 58 99 90

A: Given that,the mean of exam 2 is  65.Exam 1 and Exam 2 scores are given:NameExam 1Exam…

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: Hurricane Damage Find the percentile rank for each value in the data set. The data represent the…

A: Given data  2.3,3.3,6.2,7.9,9.6,11.3 N =6

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

A: Given that there are 24 families in the sample.  Mean=31 Median=27.2 7th percentile= 16 hours

Q: Consider the following data set: Find the percentile of the sample data 20 and 37. The percentile of…

A: Answer: Given data set is, 39,37,24,18,19,42,21,25,17,14,40,36,23,15,20,35,38,45 Given data set in…

Q: During the scholarship examination of a certain scholarship grant taken by 10,000 applicants,…

A: Given : Annabelle score (x) =350total number of applicant =10000Number of rank below x =8995

Q: After conducting a survey of his classmates Ryan discovers the amount of money everyone spends on…

A: GIVEN The amount of money everyone spends on clothes each month has a mean of 46.0 Mean=sum of…

Q: The highest score in a distribution is 74 and the lowest score is 51. What is the range?

A: We have given thatminimum value = 51maximum value = 74

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: Three hundred twenty students took a test where the scores are normally distributed. Paul's score…

A:

Q: A teacher gave a quiz to his Mathematics class. Eight of the students scored: 73, 82, 64, 61, 63,…

A:

Q: A cyclist recorded the number of miles per day she cycled for 5 days. the recordings were as follows…

A: The 50th percentile of the data is the same as the median of the data.  Calculate the median of the…

Q: A sample of 100 clients of an exercise facility was selected. Let X = the number of days per week…

A: It is given that,

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

A: From the above data  We are given that  Median =26.2 hours

Q: Find the z score for the 55th percentile.

A: Percentile= 55th  = 0.55 P(Z=z)= 0.55

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.