survey of 18 year old males, the mean weight was 160.5 pounds with a standard deviation of 46.4 pounds What weight represents the 96th percentile What weight represents the 48th percentile What weight reprints the third quartile

Q: 75th percentiles of the data set, 8, 3, 9, 10, 12,17, 15 is ___ 8 15 3 17

A: Arranging Observations in the ascending order, We get :3,8,9,10,12,15,17 Here n = 7

Q: what is the mean : what is the standard deviation : round off to 2 decimal places. What is the…

A: Given: data 27 15 31 16 25 46 25 48 45 28 30 61 19 14 15 26 55…

Q: Which measure is resistant to outliers and skewness? O Mean O Standard deviation O Range O Median

A: Measure of central tendency measures the central or average value of a dataset. Measured of…

Q: Find the sample standard deviation.

A: Given that:n= 12  Sample size

Q: The highway mileage (mpg) for a sample of 8 different models of a car company can be found below.…

A:

Q: Find the range, the standard deviation, and the variance for the given samples. Round non-integer…

A: Use EXCEL Procedure for finding the values of range, standard deviation and variance.   Follow the…

Q: Gorge  gets 83 or 82  as his grades on his three main subjects Constrict a  sampling distribtuon of…

A: Gorge  gets 83 or 82  as his grades on his three main subjects

Q: Anna Grace took the ACT and got a score of 31 on the math portion of the exam.  The scores are…

A: Proportion of students Anna Grace scored lower than is 0.0047 (0.47%).

Q: The sample of five companies in the aerospace industry was surveyed as to their return on investment…

A: We have to find sample variance s2  and sample standard deviation...

Q: Find the sample standard deviation. The top five scores on last semesters midterms were 90 97 100 90…

A: The question is about measures Given : Data - 90, 97, 100, 90, 93   To find : Sample std. deviation

Q: What is a common way to measure the center of a distribution of data?   a. scatter plot…

A: The objective of the question is to identify a common statistical measure that is used to determine…

Q: Identify the population(s). Average number of Americans who consume alcohol. All individuals who…

A: Parameter: Parameter may be defined as which one is based on population

Q: A randomly selected list of everyday food items was generated. Twenty-eight Grub Savers stores were…

A:

Q: , median, mode and standard deviation for this data set.

A: 3,7,8,6,6,9,10,5,1,10,8,5,5,7Mean = [sum of the terms] / [number of the terms]Mode = Median = middle…

Q: give the sample standard deviation of this data set: 20, 25, 35, 40

A: Sample Standard deviation:   If the standard deviation is calculated for sample then it is called as…

Q: days in Buffalo, NY: {17, 26, 3, 13, 29, 34, 32, 30, 41} Which of the following values represent the…

A: Given data, 17,26,3,13,29,34,32,30,41   Standard deviation=? Variance =?

Q: For a distribution, bowley's coefficient of skewness is -0.53 Q₁ 16.7 and median = 24.3 what is the…

A:

Q: {50, 60, 43, 63, 54, 65, 59, 60, 51, 62, 48, 61, 52} Find the mean, first quartile, second quartile,…

A: Given data: 50,60,43,63,54,65,59,60,51,62,48,61,52 n = 13

Q: 442 12 Value Frequenc 2. 6.

A: The following table is given, value Frequency 2 4 3 4 4 2 5 1 6 2

Q: Define "Standard Deviation" and also Find out the Standard Deviation of the given data: 86, 37, 21,…

A: Definition: Standard deviation is a measure of the amount of variation or dispersion of a set of…

Q: Using this data set find variance and standard deviation: 9, 12, 13, 16, 23, 40, 48. Show your work

A: Given, the data for which we need to find variance and standard deviation The mean for the data is…

Q: Scores on the verbal Graduate Record Exam​ (GRE) have a mean of 448 and a standard deviation of 113.…

A:

Q: The data represent the number of days off per year for a sample of individuals selected from ten…

A: Solution

Q: USE A CALCULATOR  In the 1992 presidential election, Alaska’s 40 election districts averaged 1,956.8…

A: Hey, since there are multiple subpart questions posted, we will answer first three subpart…

Q: Identify the elements in the figure that show (a) the mean and (b) indicate a measure of variability…

A: The given figure shows the mean and variability of four Body tissues- Fin, Muscle, Blood and Plasma…

Q: If a distribution is heavily skewed to the left, which relationship between the mean and median is…

A: From the provided information,A distribution is heavily skewed to the left.

Q: Consider the data:  10, 7, 9, 13, 11, 13, 14.  (Show your work.) a)Determine the mean.…

A:

Q: uppose you know that the amount of time it takes your friend Susan to get from her residence to…

A: It is given that the mean and standard deviation are 50 and 5, respectively.

Q: Find the (a) mean, (b) median, (c) mode, (d) midrange, (e) range, (f) variance, and (g) standard…

A: As per  our  guidelines  we are suppose to answer three sub parts. Given data is ,1, 1, 2 , 3 , 5 ,…

Q: 20, 23, 25, 28, 30, 32, 35, 35 Mean = Median = Mode = Standard Deviation II

A:

Q: The length of ten screw are: 17.2,17.9,17.9,18.0,18.0,18.0,18.1,18.1,18.2,18.6 The mean is 18. Find…

A:

Q: sample of 8 students scored the following grades: 20, 40, 35, 30, 57, 57, 46, 42. Find the sample…

A: Given Data: 20, 40, 35, 30, 57, 57, 46, 42

Q: SAT tests have a mean of 500 and a standard deviation of 100. They are normally distributed. Amy got…

A: Given data normally distributed with mean = 500 and standard deviation = 100.Let ‘X’ be a normal…

Q: use the dataset given below. 55,56,58,59,59,60,60,62,62,64,67,67,68,68,70,71 find the mean and…

A:

Q: Use the Student Unit Load data. Student Unit Load 3, 12, 6, 9, 6, 12, 15, 12, 7, 9, 3 Find…

A: Given n=11

Q: Are Older men Shorter than younger men? According to a national report the mean theight arus men IS…

A: Given information: μ=69.4x¯=68.7n=300σ=3.42α=0.05

Q: Find the standard deviation of the sample 3,5,6,9 (Answer: 1 decimal place) Type your answer...

A: The data set:-X:- 3, 5, 6, 9Then, We will find the standard deviation (s) = ?