can someone confirm if I am right .. thank you
Homework Answers
Solution --
Yes, The given sample measures are statistics
Option ' A ' -- Statistic is correct.
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can someone confirm if I am right .. thank
you
QUESTION 4 Identify if the following...
I would like some help with these questions please be clear and explain your answer. It will be so helpful if you answer...
I would like some help with these questions please be clear and
explain your answer. It will be so helpful if you answer both
questions. Thank you for your help.
QUESTION 3 Identify the parameter and the statistic: An economist tested the claim that less than 15% of adults in the US have a great deal of confidence in banks and other financial institutions. Out of 1325 randomly chosen US adults, 11.1% said they have a great deal of confidence...
Appreciate if you can answer this ONE QUESTION COMPLETELY and give me a detailed working with...
Appreciate if you can answer this ONE QUESTION
COMPLETELY and give me a detailed working with explanation
for me to understand. Once completed so long as my doubts are
cleared and the solutions are correct, I will definitely vote up.
Some of the question are similiar to take a look carefully before
you answer as it's very important for me.
Thank you.
Question 5 The management team of a US-based airline is considering making changes to its checked-in baggage allowance...
Hi! Can someone please help me with the following question? If you can show all your...
Hi!
Can someone please help me with the following question? If you
can show all your steps so I can understand the solution I would
really appreciate it!
Thanks :)
2- Below you can find scores of a test: {56,67,67,70,73,73,75,76,77,79,80,81,83,83,85,87,88,89,92,93 } (a) Obtain a frequency distribution for the test. (The number of bins and intervals should be determined according to the rules in the class slides). (b) Draw a frequency histogram. (c) Use the frequency distribution to compute the...
how do I find the variance for company A? and how do i find which company...
how
do I find the variance for company A? and how do i find which
company had the largwr dispersion?
QUESTION 3 Use the information in the following table for the next few questions. The following statistics represent samples of copper wire submitted by two companies for tensile strength testing (psi). Statistic Company A Company B Arithmetic Mean 500 600 500 500 Median 500 300 Mode 40 20 Standard Deviation 16 32 Mean Absolute Deviation 25 Quartile Deviation 120 240...
can someone help me find C. I am not sure why i am getting the wrong...
can someone help me find C. I am not sure why i
am getting the wrong answer
Two fuel additives are tested to determine their effect on miles per gallon for passenger cars. Test results for 12 cars follow; each car was tested with both fuel additives Additive Car 19.12 23.56 21.03 18.15 21.23 24.77 15.16 17.55 20.87 24.23 22.21 24.02 2 17.05 20.77 21.57 16.06 21.22 22.8 17.2 13.98 20.03 20.15 22.78 23.7 4 6 8 10 12 Use...
2. The following summary statistics represents the number of cars sold in forty days in a...
2. The following summary statistics represents the number of cars sold in forty days in a showroom. Summary Statistics 18.s 0.435595672 18 18 Mean Standard Error Median Mode Standard Deviation 2.754948927 Sample Variance Kurtosis Skewness Range Minimum Maximum 7.58974359 -0.305892121 0.59249381 10 15 25 (a) Identify the variable for this study (b) How many observations are there for this study? (c) Do these measures of center agree? Explain. (d) Are the data symmetric or skewed? If skewed, which direction? (e)...
QUESTION 23 Which of the following is the most descriptive measure of spread? Median Standard deviation...
QUESTION 23 Which of the following is the most descriptive measure of spread? Median Standard deviation Range Mean QUESTION 24 Which of the following describes a measure of Spread? Range and interquartile range (IQR) Variance and Standard Deviation (std) Mean, Median and Mode More than one answer is correct QUESTION 25 Sample standard deviation s is the estimator of population standard deviation o. True False
This is the second time I am posting this question. I an INCOMPLETE answer. I need...
This is the second time I am posting this question. I an
INCOMPLETE answer. I need all the steps and formulas Please
not the answer only!!!!!
Show all steps with the formulas of mean mode and median
please!
The Pie Chart should be clear too .
A certain Vivtor answered this question before
but it was incomplete. Please if you pick this question again show
all steps. Its for my exam and I need to submit a complete answer
with...
Question 1 (1 point) When operationalizing your dependent and independent variables, it is important to know...
Question 1 (1 point) When operationalizing your dependent and independent variables, it is important to know the scale of measurement for each. Question 1 options: True False Question 2 (1 point) When running descriptive statistics, those you are most interested in are __________________. Question 2 options: Mean, standard deviation, minimum, maximum, N, and N missing Mean, median, mode, variance and standard deviation Mean, standard error of the mean, and coefficient of variation Range, Skewness, First quartile. Question 3 (1 point)...
I have the remaining of this problem to do, I have it partially done. I am...
I have the remaining of this problem to do, I have it partially done. I am not sure how you 'test' and do the 5 steps in the Sample hypothesis for my own data I had to submit. It is the month of March, 31 days of temperatures. 4. Test the hypothesis that the mean of your data set is not equal to "the number you guessed in Week 1". Show your work as you apply the five step procedure...
I would like some help with these questions please be clear and
explain your answer. It will be so helpful if you answer both
questions. Thank you for your help.
QUESTION 3 Identify the parameter and the statistic: An economist tested the claim that less than 15% of adults in the US have a great deal of confidence in banks and other financial institutions. Out of 1325 randomly chosen US adults, 11.1% said they have a great deal of confidence...
Appreciate if you can answer this ONE QUESTION
COMPLETELY and give me a detailed working with explanation
for me to understand. Once completed so long as my doubts are
cleared and the solutions are correct, I will definitely vote up.
Some of the question are similiar to take a look carefully before
you answer as it's very important for me.
Thank you.
Question 5 The management team of a US-based airline is considering making changes to its checked-in baggage allowance...
Hi!
Can someone please help me with the following question? If you
can show all your steps so I can understand the solution I would
really appreciate it!
Thanks :)
2- Below you can find scores of a test: {56,67,67,70,73,73,75,76,77,79,80,81,83,83,85,87,88,89,92,93 } (a) Obtain a frequency distribution for the test. (The number of bins and intervals should be determined according to the rules in the class slides). (b) Draw a frequency histogram. (c) Use the frequency distribution to compute the...
how
do I find the variance for company A? and how do i find which
company had the largwr dispersion?
QUESTION 3 Use the information in the following table for the next few questions. The following statistics represent samples of copper wire submitted by two companies for tensile strength testing (psi). Statistic Company A Company B Arithmetic Mean 500 600 500 500 Median 500 300 Mode 40 20 Standard Deviation 16 32 Mean Absolute Deviation 25 Quartile Deviation 120 240...
can someone help me find C. I am not sure why i
am getting the wrong answer
Two fuel additives are tested to determine their effect on miles per gallon for passenger cars. Test results for 12 cars follow; each car was tested with both fuel additives Additive Car 19.12 23.56 21.03 18.15 21.23 24.77 15.16 17.55 20.87 24.23 22.21 24.02 2 17.05 20.77 21.57 16.06 21.22 22.8 17.2 13.98 20.03 20.15 22.78 23.7 4 6 8 10 12 Use...
2. The following summary statistics represents the number of cars sold in forty days in a showroom. Summary Statistics 18.s 0.435595672 18 18 Mean Standard Error Median Mode Standard Deviation 2.754948927 Sample Variance Kurtosis Skewness Range Minimum Maximum 7.58974359 -0.305892121 0.59249381 10 15 25 (a) Identify the variable for this study (b) How many observations are there for this study? (c) Do these measures of center agree? Explain. (d) Are the data symmetric or skewed? If skewed, which direction? (e)...
QUESTION 23 Which of the following is the most descriptive measure of spread? Median Standard deviation Range Mean QUESTION 24 Which of the following describes a measure of Spread? Range and interquartile range (IQR) Variance and Standard Deviation (std) Mean, Median and Mode More than one answer is correct QUESTION 25 Sample standard deviation s is the estimator of population standard deviation o. True False
This is the second time I am posting this question. I an
INCOMPLETE answer. I need all the steps and formulas Please
not the answer only!!!!!
Show all steps with the formulas of mean mode and median
please!
The Pie Chart should be clear too .
A certain Vivtor answered this question before
but it was incomplete. Please if you pick this question again show
all steps. Its for my exam and I need to submit a complete answer
with...
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