Homework Answers
Add Answer to:
4) A subset of the MAST 333 data on 'age' is provided below, alongside its dot...
5) A subset of the MAST 333 data on 'hours studying' is provided below. 24 15...
5) A subset of the MAST 333 data on 'hours studying' is provided below. 24 15 32 404015 40525 430 15 4 14 20 20 2010 Using nine classes/subintervals(using left inclusion) , construct a relative frequency histogram. 2 points)
5) A subset of the MAST 333 data on 'hours studying' is provided below. 24 15...
5) A subset of the MAST 333 data on 'hours studying' is provided below. 24 15 32 40 40 15 40525 4 3015 4 1420 202010 Using eight classes/subintervals, construct a relative frequency histogram. (For the sake of simplicity, your first subinterval should be from 0-5). (2 points)
4. Given the following dataset: 7, 4, 7, 9, 3 a. What is the mean? Show...
4. Given the following dataset: 7, 4, 7, 9, 3 a. What is the mean? Show your work. (1 point) 9+7+7+4+3 = 30 30/5 = 6 Thus, the mean is 6 b. What is the standard deviation? Use the table below to help. Round to 2 decimals. (2 points) X - M = Deviations (x-M) Squared Deviations (x-M)2 7 - 6 = 1 1 4 -6 = -2 4 7 -6 = 1 1 9 -6 = 3 9...
Data of BMI: 25 25 26 27 28 30 30 31 32 35 35 38 10)...
Data of BMI: 25 25 26 27 28 30 30 31 32 35 35 38 10) Calculate the standard deviation, variance, and the z-score of someone with a BMI at 21. 11) Is this z-score unusually high or low? (If yes, specify which one). 12) Identify the 5-number summary below 13) Calculate the IQR 14) Identify any outliers 15) Draw a boxplot of your data (modified for outliers) 16) Write a sentence describing the shape of the distribution (skewed or...
1. The following 10 people have the shown amount of money in their wallets. Emma 24...
1. The following 10 people have the shown amount of money in their wallets. Emma 24 Noah 4 Olivia 82 Mason 55 Liam 30 Sophia 30 Isabella 42 Ethan 26 James 15 Charlotte 20 1a. What is the mean amount of money people have in their wallets? 1b. What is the median amount of money people have in their wallets? 1c. What is the mode of the amount of money people have in their wallets? 1d. What is the standard...
The data set below contains penetration values (the percentage of a country's population who are users)...
The data set below contains penetration values (the percentage of a country's population who are users) for a popular website in 22 of the world's largest economies. Complete parts (a) through (d) below. 42 39 27 44 42 28 516 24 51 33 9 6 80 23 34 58 42 19 57 51 57 OB. There is no mode for this data set. b. Calculate the variance, standard deviation, range, coefficient of variation, and Z scores. Are there any outliers?...
Remember when I asked you your age on the first day? Well, here is a subset...
Remember when I asked you your age on the first day? Well, here is a subset of the data that I obtained: 18 18 19 19 19 19 20 21 22 23 25 28 33 1) Find the mean, nadian, and mode of the data. Mean = 21.85 Median = 20 Mode = 19 2) Pind the standard deviation, variance, and range of the data. Standard deviation = 4.47 Variance = 19.98 Range = 15 3) Find the x-scores of...
BMI Subject ID # Child Child’s Birth Parent Child’s Adoptive Parent 1 17 34 19 2...
BMI Subject ID # Child Child’s Birth Parent Child’s Adoptive Parent 1 17 34 19 2 22 19 22 3 28 22 34 4 24 19 27 5 23 28 24 6 19 22 19 7 26 22 29 8 19 24 18 9 25 21 27 10 19 23 21 Part 2: Correlating the children’s BMI with their adoptive parents’ BMI Create a scatter plot between the children’s BMI and their adoptive parents’ BMI. Format the plot into an...
For the follwoing date find: 31 20 32 18 53 53 61 | 27 | 34...
For the follwoing date find: 31 20 32 18 53 53 61 | 27 | 34 20 22 49 26 48 20 31 21 27 17 16 2018 | 24 | 36 | 20 | 20 1. The Mean= 2. The Median= 3. The Mode 4. The Range = 5. The Standard Deviation is = 6. Qı= 7. Q3=1 8. IQR= 9. Upper Fence= 10.Lower Fencer 11. If you graphed the data above, what shape would you expect the data...
For a certain law school, the entering students have an average LSAT score of about 700...
For a certain law school, the entering students have an average LSAT score of about 700 with a standard deviation of about 40. The smoothed density histogram of the LSAT scores appears to follow a normal distribution. Sketch a smoothed density histogram (a bell-shaped curve) of the distributions for the LSAT scores. (For this problem, draw this on your own paper. You will not need to submit this graph.) Because this distribution is approximately normal, the mean is equal to...
5) A subset of the MAST 333 data on 'hours studying' is provided below. 24 15 32 404015 40525 430 15 4 14 20 20 2010 Using nine classes/subintervals(using left inclusion) , construct a relative frequency histogram. 2 points)
5) A subset of the MAST 333 data on 'hours studying' is provided below. 24 15 32 40 40 15 40525 4 3015 4 1420 202010 Using eight classes/subintervals, construct a relative frequency histogram. (For the sake of simplicity, your first subinterval should be from 0-5). (2 points)
The data set below contains penetration values (the percentage of a country's population who are users) for a popular website in 22 of the world's largest economies. Complete parts (a) through (d) below. 42 39 27 44 42 28 516 24 51 33 9 6 80 23 34 58 42 19 57 51 57 OB. There is no mode for this data set. b. Calculate the variance, standard deviation, range, coefficient of variation, and Z scores. Are there any outliers?...
Remember when I asked you your age on the first day? Well, here is a subset of the data that I obtained: 18 18 19 19 19 19 20 21 22 23 25 28 33 1) Find the mean, nadian, and mode of the data. Mean = 21.85 Median = 20 Mode = 19 2) Pind the standard deviation, variance, and range of the data. Standard deviation = 4.47 Variance = 19.98 Range = 15 3) Find the x-scores of...
For the follwoing date find: 31 20 32 18 53 53 61 | 27 | 34 20 22 49 26 48 20 31 21 27 17 16 2018 | 24 | 36 | 20 | 20 1. The Mean= 2. The Median= 3. The Mode 4. The Range = 5. The Standard Deviation is = 6. Qı= 7. Q3=1 8. IQR= 9. Upper Fence= 10.Lower Fencer 11. If you graphed the data above, what shape would you expect the data...
Most questions answered within 3 hours.
-
1a) According to the ideal gas law, _______________.
a. a gas has infinite volume at absolute...
asked 1 hour ago -
Oakdale Fashions, Inc. had $245,000 in 2018 taxable income.
Using the tax schedule in Table 2.3...
asked 1 hour ago -
The marketing class at CSUS had an average score of 150. An
educational analyst determined that...
asked 2 hours ago -
Justin Case has purchased a $250 000 home by putting 20 % down
and taking out...
asked 3 hours ago -
1. In a labor market, marginal cost for a firm is
____________.
a. recruiting cost
b....
asked 3 hours ago -
On January 1, 2019, ABC Company issued $60,000,000 of 20-year,
10.5% bonds when the market rate...
asked 4 hours ago -
39.4% of US homes continue to use a landline in addition to cell
phone service. 3...
asked 4 hours ago -
Starting with benzene, synthesize 1-phenyl-1-butyne.
Show intermediates and reagents.
asked 5 hours ago -
Create a 32-run crossed array design with six control factors
and two noise factors such that...
asked 6 hours ago -
A 500g sample of sand from source A has the following amounts
retained on each sieve....
asked 6 hours ago -
In
your own words, please explain the essay by John Keynes wrote "The
End of Laissez...
asked 6 hours ago -
How are the matrix and pixels related? Why are smaller
pixels better for diagnostic quality?
asked 6 hours ago