While calculating descriptive statistics for Data Set A and Data Set B, you note that both...
While calculating descriptive statistics for Data Set A and Data Set B, you note that both data sets have the same mean. However, Data Set A has a smaller standard deviation than Data Set B. What does this indicate about the measurements in Data Set A as compared to those in Data Set B?
Group of answer choices
The data in set A is more spread out than the data in set B.
The data in set A is more skewed to the right.
The data in set A is less spread out than the data in set B.
The data in set A is more skewed to the left.
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
While calculating descriptive statistics for Data Set A and Data
Set B, you note that both...
Which of the following descriptive statistics tells you how spread out a set of measurements is?...
Which of the following descriptive statistics tells you how spread out a set of measurements is? A.Confidence Limit B. Standard Deviation C. Mean D. Standard Error
1) Use the following descriptive statistics. The descriptive statistics are based on daily stock price returns...
1) Use the following
descriptive statistics. The descriptive statistics are based on
daily stock price returns over the last year for two companies:
eBay and Disney.
a) Does Disney appear to be more or less risky than eBay?
b) Which company's stock performed better in the past year?
Describe which measures you rely on to make this conclusion.
c) Are Disney's returns normally distributed, right-skewed, or
left-skewed?
- 1 -1 1 1- 1 eBay Daily Stock Return Descriptive Statistics -...
1.The two branches of statistics are (1.1) a) dependent and independent c) descriptive and inferential 2.When...
1.The two branches of statistics are (1.1) a) dependent and independent c) descriptive and inferential 2.When we compute averages and standard deviations or graph data, we are b) population and sample d) ull and alternative workinq within a)descriptive statistics c) hypothesis testing 3. Which of the following groups is likely to have a lower standard deviation? b)inferential statistics d) statistical graphing (3.2) Group A: average heights of 13-year-old males Group B: average heights of 25-year old males a) Group A...
10. The following is a frequency table of a set of data: Fill in the missing...
10. The following is a frequency table of a set of data: Fill in the missing information Grade Frequency relative frequency 90-100 A 16 80-89 65-79 50-64 Below 50 200 11. In a distribution that is skewed to the right, the mean is: Circle the correct answer. a) less than the median b) more than the median c) The mean and the median are equal in value d) There is inadequate information provided 12. For the given set of numbers...
Consider the following pair of data sets. Which data set will have the larger ANOVA F test...
Consider the following pair of data sets. Which data set will have the larger ANOVA F test statistic? Why? The value of the test statistic will be larger for Data Set A because it has more spread between the means than Data Set B. The value of the test statistic will be larger for Data Set A because it has a smaller standard deviation than Data Set B. The value of the test statistic will be larger for Data Set B because it has...
According to the Bureau of Labor Statistics, the average annual salary of a worker in Detroit,...
According to the Bureau of Labor Statistics, the average annual salary of a worker in Detroit, Michigan, is $30,468. Suppose the median annual salary for a worker in this group is $36,481 and the mode is $38,258. Selet the right answer from the bracket a. Is the distribution of salaries for this group skewed? If so, how and why? Since these three measures are not equal, the distribution is (Skewed/not skewed) The distribution is (Skewed / Skewed to the left...
If most of the prices in a large data set are of approximately the same magnitude...
If most of the prices in a large data set are of approximately the same magnitude except for a few observations that are quite a bit larger, how would the mean and median of the data set compare and what shape would a histogram of the data set have? A.The mean would be larger than the median and the histogram would be skewed with a long right tail. B. The mean would be smaller than the median and the histogram...
The descriptive summary of a TV show, the number of minutes audience spend watching in a...
The descriptive summary of a TV show, the number of minutes audience spend watching in a typical week, is given below Mean St Dev Min Show Time 135.8 177.18 Q1 50 Median Q3 90 150 Max 2000 a) What is the shape of the corresponding histogram? Explain. (symmetric /right-skewed / left-skewed) b) Are there any outliers? Explain. When describing centre and spread, which set of summary c) statistics should be used? Why? (mean and standard deviation or median and IQR)...
Hi, I need help with this question. Please explain in details how you got the answer...
Hi, I need help with this question. Please explain in details
how you got the answer with steps shown for each part so I can
understand it thank you.
The mean x and standard deviation s measure center and variability but are not a complete description of a distribution. Data sets with different shapes can have the same mean and standard deviation. (Data set may be found here. Round your answers to two decimal places.) Data A: 9.14 8.14 8.74...
Decide whether descriptive or inferential statistics is used: a) The use of the recent data will...
Decide whether descriptive or inferential statistics is used: a) The use of the recent data will result in more accurate results. b) The average grade in this class is 77.8 c) We picked a group of our employee and after a survey we can say that 70% all of our employees are happy with the quality of their lunch. d) The data of this sample make me conclude that in general the students of CUNY are prepared for the challenge....
1) Use the following
descriptive statistics. The descriptive statistics are based on
daily stock price returns over the last year for two companies:
eBay and Disney.
a) Does Disney appear to be more or less risky than eBay?
b) Which company's stock performed better in the past year?
Describe which measures you rely on to make this conclusion.
c) Are Disney's returns normally distributed, right-skewed, or
left-skewed?
- 1 -1 1 1- 1 eBay Daily Stock Return Descriptive Statistics -...
1.The two branches of statistics are (1.1) a) dependent and independent c) descriptive and inferential 2.When we compute averages and standard deviations or graph data, we are b) population and sample d) ull and alternative workinq within a)descriptive statistics c) hypothesis testing 3. Which of the following groups is likely to have a lower standard deviation? b)inferential statistics d) statistical graphing (3.2) Group A: average heights of 13-year-old males Group B: average heights of 25-year old males a) Group A...
10. The following is a frequency table of a set of data: Fill in the missing information Grade Frequency relative frequency 90-100 A 16 80-89 65-79 50-64 Below 50 200 11. In a distribution that is skewed to the right, the mean is: Circle the correct answer. a) less than the median b) more than the median c) The mean and the median are equal in value d) There is inadequate information provided 12. For the given set of numbers...
Consider the following pair of data sets. Which data set will have the larger ANOVA F test statistic? Why? The value of the test statistic will be larger for Data Set A because it has more spread between the means than Data Set B. The value of the test statistic will be larger for Data Set A because it has a smaller standard deviation than Data Set B. The value of the test statistic will be larger for Data Set B because it has...
The descriptive summary of a TV show, the number of minutes audience spend watching in a typical week, is given below Mean St Dev Min Show Time 135.8 177.18 Q1 50 Median Q3 90 150 Max 2000 a) What is the shape of the corresponding histogram? Explain. (symmetric /right-skewed / left-skewed) b) Are there any outliers? Explain. When describing centre and spread, which set of summary c) statistics should be used? Why? (mean and standard deviation or median and IQR)...
Hi, I need help with this question. Please explain in details
how you got the answer with steps shown for each part so I can
understand it thank you.
The mean x and standard deviation s measure center and variability but are not a complete description of a distribution. Data sets with different shapes can have the same mean and standard deviation. (Data set may be found here. Round your answers to two decimal places.) Data A: 9.14 8.14 8.74...
Most questions answered within 3 hours.
-
Please use python to explain.
Assume that the variables x and
y refer to strings. Write...
asked 2 minutes ago -
This table shows the US domestic demand and supply schedules
for oranges. Suppose the world price...
asked 1 minute ago -
Please help me create a CLASS DIAGRAM for this code:
import pygame
from pygame.sprite import Sprite...
asked 3 minutes ago -
The Merriweather Printing Company is trying to decide on the
merits of constructing a new publishing...
asked 22 minutes ago -
29) Insulin is a water-soluble hormone transported in the blood.
Which describes a likely way in...
asked 29 minutes ago -
Harden, Harden, & Harden is a venerable Wall Street stock
brokerage firm. It has its business...
asked 29 minutes ago -
How do we determine the ultimate radioactive decay product of
the uranium-238 series is lead?
asked 33 minutes ago -
> Women’s pulse rates are normally distributed with a mean of
68.5 beats per minute and...
asked 40 minutes ago -
Briefly describe an aspect of the strengths perspective that is
consistent with your own understanding of...
asked 42 minutes ago -
Step by step method of using Sparse Identification of Nonlinear
Dynamics (SINDy) to model your own...
asked 50 minutes ago -
3) What are the typical social structures in a global city?
asked 3 hours ago -
Luther Corporation
Consolidated Balance Sheet
December 31, 2019 and 2018 (in $ millions)
Assets
2019
2018...
asked 3 hours ago