Consider the following sample: 13, 18, 19, 20, 27.13, 18, 19, 20, 27. A) The sample standard deviation s = (Round the standard deviation to 4 decimal places). B) The z-score of 27 is (Round the z-score to 4 decima

Consider the following sample: 13, 18, 19, 20, 27.13, 18, 19, 20, 27. A) The sample standard deviation s = (Round the standard deviation to 4 decimal places). B) The z-score of 27 is (Round the z-score to 4 decima

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Related questions

Q: Two samples are given. Find each sample's a) standard deviation and b) coefficient of variation.…

A: A: 2,4,4,5,5 B:2,3,7,5,3,7,11

Q: B.) Select the best answers regarding the figures below. 1.) In the sample distributions in Figure…

Q: What is the standard deviation of the following sample data: 21, 36, 50, 38, 44, 18. Round to 2…

A: From the provided information, The data values are as follow: 21, 36, 50, 38, 44, 18

Q: Calculate the variance and standard deviation from the following data 16, 20, 20, 25, 18, 26. 30,…

A: Given: Data, X 16 20 20 25 18 26 30 29 30 26 3

Q: The standard deviation of the sample 1,1,1,2,3,3,3 is

Q: 1. USTP employees have the following monthly dues in thousand pesos to their cooperative: 10, 40, 5,…

A: Monthly dues in thousands10,40,5,20,10,25,50,30,10,5,15,25,50,10,30,5,25,45

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: Consider the following sample data. Consider the following sample data. Sample A: 9, 18, 27…

A: Given data is appropriate for measures of central tendency and measures of dispersion. mean is used…

Q: We are going to calculate the standard deviation for the following set of sample data. 7,2,11,15,2…

A: 1) The observations are 7, 2, 11, 15, and 2.

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: Calculate Median, Q1, Q3 and IQR, sample mean, sample variance, and sample standard deviation for…

A: Given: data 48, 92, 47, 44, 94, 18, 95, 67, 74, 64

Q: The following data are the GPA’s of 12 students at State University. Determine the mean, median,…

Q: 13.) In the following dataset: 2, 3, 3, 1, 4. What are the Mean and Standard Deviation (estimate of…

A: q-13 x x2 2 4 3 9 3 9 1 1 4 16 ∑x = 13 ∑x2 = 39 sample size (n) = 5

Q: What is the standard deviation of the following sample data: 35, 49, 15, 33, 26, 27.

A: Given data, 35, 49, 15, 33, 26, 27. The objective is to find the standard deviation of the…

Q: Without computing anything, determine how the means, medians, and standard deviations of the…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: e are going to calculate the standard deviation for the following set of sample data. 12,13,8,8,3…

A: Solution: Given that: n= 5 observation

Q: Create a collection of 7-12 numbers of your choice (e.g., 7,6,1,9,5,3,17,10). Find the following…

A: It is needed to find the range, sample variance and sample standard deviation.

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: A group of students in a math class were surveyed and asked: “How many hours each week do you study…

A: Solution

Q: CTIVITY

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

Q: Consider the data set 9,10,11,12,13,14,15,16, 17. use the defining formula to obtain the…

A: Calculate Sample Standard deviation (S) from the following data9,10,11,12,13,14,15,16,17 Solution:…

Q: What is the standard deviation of the following sample data: 27, 46, 45, 38, 23, 40. Round to 2…

Q: shing Poles: Determine the range and standard deviation of the following prices of selected fishing…

Q: 11. What is the standard deviation of the following sample data: 44, 40, 46, 20, 27, 39. Round to…

A: It is given that the sample data of 44, 40, 46, 20, 27, 39. Mean: The mean of the sample data is:

Q: Describe an assumption that we are making about the distribution of the beans after “frolicking,”…

A: When marked beans are added back to the population in the cup, the researcher ask to 'frolic' or mix…

Q: The following are examination scores of 20 mathematics students: 25, 29, 30, 35, 16, 22, 42, 48, 19,…

A: The following information has been provided: 25, 29, 30, 35, 16, 22, 42, 48, 19, 37, 39, 32, 27, 35,…

Q: 1. Which of the following dataset has the lower standard deviation? o Dataset A: 5, 10, 15, 20, 25,…

A: Standard deviation: The positive square root of mean squares of the deviation taken from arithmetic…

Q: Calculate Standard deviation of the following data : No. of Employees : 10-19 20-29 30-39 40-49…

A: Given: No. of employees No of firms 10-19 6 20-29 11 30-39 14 40-49 6 50-59 3

Q: 1.What is the sample standard deviation of this data set? {2,7,9,15,15} GeoGebra Calculator 4.96…

A: 9

Q: What is the standard deviation of the following sample data: 26, 11, 17, 35, 18, 27. Round to 2…

Q: A teacher reported the following grades on a math exam: 56, 62, 63, 71, 71, 72, 78, 85, 85, 94…

A: Given: Grades on a math exam are: X = 56, 62, 63, 71, 71, 72, 78, 85, 85, 94 Number of observations…

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: Calculate the standard deviation. Standard deviation:

A: It is given that the sample data 2, 3, 7, 6, 7.

Q: Question: A department store gives in-service training to its salesmen which are followed by a test.…

Q: 1) First, calculate the mean. 2) Fill in the table below. Fill in the differences of each data value…

A: Given data 13 9 11 13 5 Mean: It is defined as the ratio of the sum of all observations to the…

Q: Following are the marks obtained by a batch of 9 students in a certain test. 65.3 , 45.6 , 35.9 ,…

A: Given: The marks obtained in a certain test is provided as:…

Q: Five people (Alex, Byron, Chloe, Dexter, and Emily) form a club, N = {A, B, C, D, E). Chloe and…

A: Five people (Alex, Byron, Chloe, Dexter and Emily) form a club N = { A,B,C,D,E }

Q: 4) You are given the following data set: 11, 10, 9, 13, 11, 8, 3, Find the mode, median and mean.…

Concept explainers

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.

Question

Consider the following sample: 13, 18, 19, 20, 27.13, 18, 19, 20, 27.

A) The sample standard deviation s =
(Round the standard deviation to 4 decimal places).

B) The z-score of 27 is
(Round the z-score to 4 decimal places).

C) is he sample data 27 Unsual (or Significant)OR Usual (or Not-Significant)

Expert Solution

Step 1

For the given sample, the sample standard deviation is,

s=4.7422, from the excel function, =STDEV.S(O18:O27)

Sample mean, M=19.4, from the excel function, =AVERAGE(O18:O27)

Z score of 27

$z s c o r e = \frac{27 - M}{s} = \frac{27 - 19.4}{4.7422} = 1.6026$

Step by step

Solved in 2 steps

Knowledge Booster

$Point Estimation, Limit Theorems, Approximations, and Bounds$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.

Similar questions

1- The standard deviation value for the following data 5,7,2,8,8
What is the standard deviation of the following sample data: 40, 49, 23, 47, 40, 17. Round to 2 decimal places as needed.
A sample consists of the following N scores 1,9,8,5,7 calculate the standard deviation
The number of ornaments placed on trees is recorded. The results are as follows: 26 26 22 29 24 30 26 34 21 24 20 31 20 35 32 33 26 26 29 29 Find the Mean, Median, Mode, Midrange, Variance and Standard Deviation of the data.Round to 2 decimal places if necessary. Mean: Median: Mode: Midrange: Variance: Standard Deviation:
A. What is the standard deviation of this population? (2, 3, 6, 8, 11) B. What is the standard deviation of this sample? (3, 4, 5, 7, 8, 8, 9, 12)
3. The following are the number of customers on a certain day in three milktea shops. Calculate the mean, mode, range, standard deviation, coefficient of variation measures. Compare its variability. milktea: 14, 15, 16, 17, 18, 19, 21 Gongcha: 22, 22, 24, 25, 28, 32, 32 Infinitea: 10, 11, 12, 12, 12, 15, 16
number 3, thank you
Find the mean, median, mode, range, variance and standard deviation of the following sample data and then interpret the answer. Show the complete solution.
1-) For the following data, please compute: X= [1 ,2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, ,8 ,9] A) Arithmetic mean, mode, median, and standard deviation. B) plot the histogram or ogive
Compute the measures of central tendency (mean, median, mode) and the measures of variation(range, variance, standard deviation) of the following and provide a detailed explanation of howyou come up with your answer. a. Consider the data as POPULATION 6,8,8,10,10,10,10,10,12,12,14 b. Consider the data as SAMPLE 6,6,6,8,8,10,12,12,14,14,14