Consider the following sample:     10   22   63   70   98   the mean and sample standard deviation of which are 52.6000 and 36.1359. What is the z-score of '10'? (Leave your answer to 2 decimals: ex: 1.23)

Q: The population standard deviation of this data set    0, 10, 10, 10 ,10 , 10, 10, 10, 20 is…

A: Given data is,0, 10, 10, 10, 10, 10, 10 ,10 , 20sample…

Q: Consider the following example for the number of boats per harbor during the monsoon season Number…

A:

Q: ange = tandard deviation (8) = QR = (Please enter an exact answer.) new number, 207, is added to the…

A:

Q: 4. Compare Rudie's scores in History and Geometry from the following data: History score mean…

A: Given that For History  Score=X=80, Mean=M=60, Standard deviation=S=22.5 For Geometry Score=Y=80,…

Q: Find the Absolute Quartile Deviation for the following data, In the dashed line put your…

A: Dispersion is a statistical term that describes the size of the distribution of values expected for…

Q: What is the standard deviation of the following sample data: 41, 35, 20, 47, 43, 35. Round to…

A: Answer - Find  Standard deviation (S) from the following data41,35,20,47,43,35 x x2 41 1681…

Q: Caitlin took both the SAT and the ACT college entrance exams.  Her scores on both exams are shown in…

A: Given that  Exam Caitlin'sExam Score National MeanExam Score National StandardDeviation SAT…

Q: The rule that describes the percentage of data within 1, 2, and 3 standard deviation of the mean is…

A:

Q: Please find the range, sample standard deviation and inter-quartile range (IQR) of the following…

A: From given data we have : 29 33 38 39 39 45 47 69 75 76

Q: Coach Davis has three different groups of athletes training with him this summer. He has promised…

A: Sketch the graph.

Q: IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. Find the IQ…

A: Excel formula: =NORMINV(0.305,0,1)=-0.5100

Q: dard deviation for age. Age Number (millions) 25-34 35-44 45-54 55-64 29.4 34.8 36.1 20.4

A: Given The following data represent the number of people aged 25 to 64 years covered by health…

Q: What is the standard deviation of the following sample data:  21, 10, 37, 38, 11, 22.   Round to 2…

A: We have given that,  The data set is,  21, 10, 37, 38, 11, 22 Then,  We  will find the standard…

Q: The following is a sample of sanitation scores for 20 cruise ships. 88 89 85 83 89 86 89 89 95 a.…

A: The information provided in the question are as follows :- Sample size (n) = 20 The data values (xi)…

Q: A normal distribution of scores has the following: mean = 120 standard deviation = 20 What range of…

A: given data normal distribution μ = 120σ = 20 for middle 60%  range = ?

Q: Calculate the raw score for the following -scores from a distribution with a mean of 15 and standard…

A: Given that, Mean = 15 sd = 3 The z-scores are 4.0, 2.2, -1.3, 0.46 To find the values of x for each…

Q: C. Find the probability that a randomly selected district had fewer than 1994 votes for President…

A:

Q: Please find the range, sample standard deviation and inter-quartile range (IQR) following data set.…

A: For the given data we have to calculate it's range,standard deviation (s) and Inter Quartile Range…

Q: The number of books each of 8 students in a 2nd grade class read during a week are below:…

A: Given data is as follows: 7, 14, 8, 23, 25, 9, 10, 8 Range = Highest number - lowest number = 25 - 7…

Q: What is the standard deviation of the data set comprising the numbers 4, 7, 8, 5 and 11? 6 2.45…

A:

Q: Calculate the standard deviation for the following sample of 4 observations. Individual Income 1. 62…

A: Below is the answer

Q: A sample was done, collecting the data below. Calculate the standard deviation, to one decimal…

A:

Q: IQ scores have a bell-shaped distribution with a mean of 100 and a standard deviation of 15. a. What…

A: Given DataMean = 100Standard Deviation = 15

Q: the standard deviation of the data in following distribution: 12 13 14 32 15 21 16 15 17 8 13 20

A:

Q: use the dataset given below. 49,50,52,53,53,54,54,56,56,58,61,61,62,62,64,65 Round your answers to…

A: A discrete variable has several properties. These are central tendency, dispersion, skewness,…

Q: You draw a sample from the blood of six LSU students are given the following numbers 96 110 140 160…

A: sample standard deviation s=31.30921

Q: range = (Please enter an exact answer.) standard deviation (s) = range= (Please show your answer to…

A:

Q: For the Given values of 81, 93.5, 79.8, 96.7 and 73.8, Calculate (i) Mean (ii) Algebraic Sum of…

A:

Q: - -: 14 Calculate the mean diviation (from mean) from the following data: 60-70 Marks :0-10 10-20…

A:

Q: Please find the range, sample standard deviation and inter-quartile range (IQR) of the following…

A: From the data the minimum value is 28, and maximum value is 97. The range of the data set is,…

Q: 110, 115, 112, 127, 112, 130.

A: Given that  Sample data : 110,115,112,127,112,130 Sum of the data values (∑(Xi)) =…

Q: Use the information below to determine how many standard deviations from the mean will the following…

A: Given : μ=36.4032n=129σ=64.3382x¯=12.5719

Q: A survey of 16 entergy drinks noted the caffeine concentration of each drink in milligrams per…

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

Q: the mean is 146, and standard deviation is 35. A score of 181 is how many z-scores above the mean?

A:

Q: What is the standard deviation of the following sample data:  40, 24, 45, 15, 25, 21.   Round to 2…

A: Given information- We have given 6 sample data, we have to find standard deviation of the sample.…

Q: What is the standard deviation of the following sample data:  37, 29, 33, 38, 37, 43.   Round to 2…

A: We want to find sample standard deviation

Q: LSAT test scores are normally distributed with a mean of 151 and a standard deviation of 5. What…

A: Given; Mean=μ=151SD=σ=5 Let X be a random variable which is normally distributed with mean 151 and…

Q: mean 40,756 standard deviation 7000. find the proportion that are greater than 40,000.

A: Mean = 40756Standard deviation = 7000P(X > 40000) = ?

Q: What is the mean absolute deviation of the following scores: * Test Scores Stems Leaves 86.5 O 86 O…

A: The stem-and-leaf plot is given.

Q: Calculate the z-score for the largest value and interpret it in terms of standard deviations. Do the…

A: It is given that mean is 28.766, standard deviation is 3.369, the largest value is 35.100 andthe…

Q: What is the standard deviation of the data set comprising the numbers 4, 4, 6, 4 and 7? 1.59 1.99…

A: Solution: Let X be the random variable. The given data is 4, 4, 6, 4 and 7.

Q: What is the standard deviation of the following sample data:  40, 49, 23, 47, 40, 17.

A:

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.