Homework Answers
Min. Q1 Median(Q2) Mean Q3 Max.
12.00 23.25 27.00 38.30 43.75 99.00
mode=23 and 25 both with a freq of 4
standard deviation=23.78517
variance= 565.7345
IQR = 20.5
range=87
MOE=2*sd(x)
so, MOE=47.57035
skewness=1.248155
coefficient.variation= 0.6210228
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4. Given the data set (20) 12,67,56,98,44,33,25,26,27,25,43,56,34,85,99,22,43,23,12,12,23,24,25,25, 23,66,27,23,39,32, Min Q1 Q2 Q3 | Max mean mode...
7. Given the data set (20 points) 101 2 13 17 19 23 73 79 83 89 101 103 107109 113 97 Compute the...
need help with m-t please
7. Given the data set (20 points) 101 2 13 17 19 23 73 79 83 89 101 103 107109 113 97 Compute the following a. Mean . b. Mode O c. Median d. Standard deviation 3o 10 e. Variance 13o3.1 f. Rangel g. Min 2 h. Max 1(3 k.Q3의 I IQR (0 m. Interval for non-outliers n. The 5-number summary o. What is the skewness? p. Is it skewed to the left or right_?...
Q1 According to the journal Chemical Engineering, an important property of a fiber is its water...
Q1 According to the journal Chemical Engineering, an important property of a fiber is its water absorbency. A random sample of 20 pieces of cotton fiber was taken and the absorbency on each piece was measured. The following are the absorbency values: 18.71 21.41 20.72 21.81 19.29 22.43 20.17 23.71 19.44 20.50 18.92 20.33 23.00 22.85 19.25 21.77 22.11 19.77 18.04 21.12 Calculate: Sample Mean . Sample Median 10% trimmed Mean Quartiles: Qi, Q2 and Q3 Interquartile range: IQR Q3-Q...
Directions: Calculate the mean, median, mode, range, variance, and standard deviation (SD) for each set of...
Directions: Calculate the mean, median, mode, range, variance, and standard deviation (SD) for each set of data. Please show your work on a separate sheet of paper and submit it along with this worksheet. Make sure your name is on the separate sheet. All answers must be written on this sheet. 1. Data Set: 1, 3, 1, 5, 7, 2, 4, 1, 3, 6, 2, 5, 2, 6, 8, 8, 2, 1, and 3 Mean = _____ Median=_____ Mode=_____ ...
Using the program "R", how do you find Q1, Q3, and IQR when given only mean...
Using the program "R", how do you find Q1, Q3, and IQR when given only mean and standard deviation of a normally distributed data set? Example: Find Q1, Q3, and IQR of this normally distributed data set: (mean=80,sd=6). Use "R" to calculate your answers. Thank you so much!
Consider the sample: 9, 6, 7, 9, 10, 8 a) Find : the mean, the median,...
Consider the sample: 9, 6, 7, 9, 10, 8 a) Find : the mean, the median, the mode b) Find : the range, the quartiles Q1, Q3, the variance, the standard deviation. c) Draw a box-plot for the given data set.
Find the mean, median, mode, population standard deviation and variance of the given data: Items 3...
Find the mean, median, mode, population standard deviation and variance of the given data: Items 3 5 6 9 10 12 15 Frequency 1 4 2 12 5 4 2 Mean=9.03 Median= 9 Mode 9 Population standard= 4 Variance= 16 Mean=9,03 Median= 9 Mode- 9 Population standard deviation=5 Variance= 25 Mean=9.03 Median= 9 Mode= 9 Population standard deviation= 6 Variance= 36 Mean=9.03 Median= 9 Mode= 9 Population standard deviation=2.8 Variance= 7.7
(2) Consider the sample: 9, 6. 7, 9, 10, 8 a) Find: the mean, the median,...
(2) Consider the sample: 9, 6. 7, 9, 10, 8 a) Find: the mean, the median, the mode b) Find: the range, the quartiles Q1, Q3, the variance, the standard deviation c) Draw a box-plot for the given data set.
Using Minitab and by hand submit a report that provides: 1) Mean 2) Variance 3) Standard Deviatio...
Using Minitab and by hand submit a report that provides: 1) Mean 2) Variance 3) Standard Deviation 4) SE. M, 5) Q1, Q2, Q3 6) Range, 7) IQR 8) Sum of Squares 9) Min, Max, 10) Mode, 11) labeled box plot, 12) labeled stem and leaf, 13) labeled histogram Report Format A) Cover page (with course number, student name, date, and title of project) B) Executive summary (no more than two paragraphs) C) Introduction &Conclusions D) Discussion E) Recommendations DATA:...
Choose one answer for the purple blanks, answer number for orange blanks Thanks! Place Engine Size...
Choose one answer for the purple blanks, answer number for
orange blanks
Thanks!
Place Engine Size output (starting with label) in E2 -> EngncSIzC Place Hwy Fuel Eff output (starting with labe) in H2-> Hwy Fuci Effcicncy .155 0.0855 3.1558 .0857 0.7151 Mean -> Mean Standard Error Median Mode Standard Deviation Sample Variance Kurtosis Mcan -> Mean Standard Error Median Mode Standard Deviation Sample Variance Kurtosis Skewness Range Minimum Vlaximium Sum 34.2714 .0863 34.5000 7.0000 9.0888 0.6958 0.0122 1.3757 0.1782...
A quantitative variable has the following statistics: Min = 0 Q1 = 20 M ed =...
A quantitative variable has the following statistics: Min = 0 Q1 = 20 M ed = 25 Q3 = 34 M ax = 70 Which of the following values below would be considered an outlier? 0 8 18 48 58 Part 2: Consider the data set: 24 32 33 37 49 35 31 (a) Calculate the mean, median and IQR (b) Check for outliers using the 1:5(IQR) rule, and indicate which data points are outliers. (c) Remove any outliers and...
need help with m-t please
7. Given the data set (20 points) 101 2 13 17 19 23 73 79 83 89 101 103 107109 113 97 Compute the following a. Mean . b. Mode O c. Median d. Standard deviation 3o 10 e. Variance 13o3.1 f. Rangel g. Min 2 h. Max 1(3 k.Q3의 I IQR (0 m. Interval for non-outliers n. The 5-number summary o. What is the skewness? p. Is it skewed to the left or right_?...
Q1 According to the journal Chemical Engineering, an important property of a fiber is its water absorbency. A random sample of 20 pieces of cotton fiber was taken and the absorbency on each piece was measured. The following are the absorbency values: 18.71 21.41 20.72 21.81 19.29 22.43 20.17 23.71 19.44 20.50 18.92 20.33 23.00 22.85 19.25 21.77 22.11 19.77 18.04 21.12 Calculate: Sample Mean . Sample Median 10% trimmed Mean Quartiles: Qi, Q2 and Q3 Interquartile range: IQR Q3-Q...
Find the mean, median, mode, population standard deviation and variance of the given data: Items 3 5 6 9 10 12 15 Frequency 1 4 2 12 5 4 2 Mean=9.03 Median= 9 Mode 9 Population standard= 4 Variance= 16 Mean=9,03 Median= 9 Mode- 9 Population standard deviation=5 Variance= 25 Mean=9.03 Median= 9 Mode= 9 Population standard deviation= 6 Variance= 36 Mean=9.03 Median= 9 Mode= 9 Population standard deviation=2.8 Variance= 7.7
(2) Consider the sample: 9, 6. 7, 9, 10, 8 a) Find: the mean, the median, the mode b) Find: the range, the quartiles Q1, Q3, the variance, the standard deviation c) Draw a box-plot for the given data set.
Using Minitab and by hand submit a report that provides: 1) Mean 2) Variance 3) Standard Deviation 4) SE. M, 5) Q1, Q2, Q3 6) Range, 7) IQR 8) Sum of Squares 9) Min, Max, 10) Mode, 11) labeled box plot, 12) labeled stem and leaf, 13) labeled histogram Report Format A) Cover page (with course number, student name, date, and title of project) B) Executive summary (no more than two paragraphs) C) Introduction &Conclusions D) Discussion E) Recommendations DATA:...
Choose one answer for the purple blanks, answer number for
orange blanks
Thanks!
Place Engine Size output (starting with label) in E2 -> EngncSIzC Place Hwy Fuel Eff output (starting with labe) in H2-> Hwy Fuci Effcicncy .155 0.0855 3.1558 .0857 0.7151 Mean -> Mean Standard Error Median Mode Standard Deviation Sample Variance Kurtosis Mcan -> Mean Standard Error Median Mode Standard Deviation Sample Variance Kurtosis Skewness Range Minimum Vlaximium Sum 34.2714 .0863 34.5000 7.0000 9.0888 0.6958 0.0122 1.3757 0.1782...
A quantitative variable has the following statistics: Min = 0 Q1 = 20 M ed = 25 Q3 = 34 M ax = 70 Which of the following values below would be considered an outlier? 0 8 18 48 58 Part 2: Consider the data set: 24 32 33 37 49 35 31 (a) Calculate the mean, median and IQR (b) Check for outliers using the 1:5(IQR) rule, and indicate which data points are outliers. (c) Remove any outliers and...
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