INDIAN STUDENTS DATA FILE (MINITAB) Statistics Variable N N* Mean SE Mean StDev Minimum Q1 Median Q3 Maximum CGPA 5...
INDIAN STUDENTS DATA FILE (MINITAB)
Statistics
| Variable | N | N* | Mean | SE Mean | StDev | Minimum | Q1 | Median | Q3 | Maximum |
| CGPA | 500 | 0 | 8.5764 | 0.0270 | 0.6048 | 6.8000 | 8.1225 | 8.5600 | 9.0400 | 9.9200 |
Continuous Probability Distribution
- What is the probability of students between CGPA 8 and 9?
- What is the probability of students above GRE 325 score?
- What is the GRE score middle 50% students?
- What is the TOEFL score of top 10% students?
- What is the CGPA of top 10% students?
Homework Answers
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INDIAN STUDENTS DATA FILE (MINITAB) Statistics Variable N N* Mean SE Mean StDev Minimum Q1 Median Q3 Maximum CGPA 5...
Variable Count Mean StDev CoefVar Minimum Q1 Median Q3 Maximum IQ60 36 45.31 12.70 28.03 22.00...
Variable Count Mean StDev CoefVar Minimum Q1 Median Q3 Maximum IQ60 36 45.31 12.70 28.03 22.00 36.25 45.00 58.00 73.00 IQ25 36 66.83 14.36 21.48 41.00 54.25 66.50 80.00 94.00 Determine the 95% confidence intervals for each of the data sets, hence interpret the results
Consider the data that is summarized in the Minitab output below. Descriptive Statistics: C1, C2 Variable...
Consider the data that is summarized in the Minitab output below. Descriptive Statistics: C1, C2 Variable N Mean SE Mean StDev Minimum Q1 C1 25 161.56 6.72 33.58 106.00 125.00 C2 17 185.59 6.32 26.05 181.00 197.50 Median Q3 Maximum 143.00 167.50 234.00 208.00 227.50 288.00 Suppose that we want to test the hypothesis that the mean for population 1 is less than the mean for population 2, assuming the the population variances are equal. The test statistic is found...
A statistics class has two sections. The test results for each section are summarized in the...
A statistics class has two sections. The test results for each section are summarized in the Minitab output below. Fill in the blanks: Approximately _______ (how many?) students in Section 1 got a mark of at least 87.6? Descriptive Statistics: C01, C02 Variable N Mean SE Mean StDev Minimum Q1 Median Q3 C01 90 67.91 1.00 9.48 36.41 42.84 51.61 87.60 C02 57 51.45 1.26 9.55 23.21 27.30 31.38 59.68
Select all that apply. Below are summary statistics for the sizes (in acres) of some local vineyards. Using the summary statistics, complete parts a) through c) below. Variable N Mean StDev Minimum Q...
Select all that apply.
Below are summary statistics for the sizes (in acres) of some local vineyards. Using the summary statistics, complete parts a) through c) below. Variable N Mean StDev Minimum Q1 Median Q3 Maximum Acres 36 46.00 47.18 17.75 33.50 53.83 250 OA. 300 225 150 225 75 Size Size Size What additional information would you need to complete the boxplot? Select all that apply A. The largest value inside the fence is needed in order to plot...
please answer #5 and #6 in detail, thank you! Descriptive Statistics N Mean StDev SE Mean...
please answer #5 and #6 in detail, thank you!
Descriptive Statistics N Mean StDev SE Mean 95% CI for u 30 165.34 8.81 1.61 (162.05, 168.63) e mean of height 5. State the interval. 6. Interpret the interval. (Ctrl) Histogram of height 10 8 Frequency 2 0 140 150 160 170 height
4) The following is a Stem and Lead MINITAB out that represents the scores of Exam...
4) The following is a Stem and Lead MINITAB out that represents the scores of Exam #1 in Math 260. Stem-and-LeafDisplay: Scores Stem-and-leaf of Scores N45 11255 022446 045 1235578 559 79 13368 177 005489 015 10 0 Given the data abeve, b. What score separates the botom 95% from the top 5 %7 a. Determine Q c. What is the percentile of the score 67 d. List the Five Number Summary. ) Given the data set of 23, 56,...
consider the following Minitab 8. (8 points) Descriptive Statistics Consider the following Minitab output shown below....
consider the following Minitab
8. (8 points) Descriptive Statistics Consider the following Minitab output shown below. Descriptive Statistics: density Statistics Variable NN" Mean SE Mean StDev Minimum Q1 Median Q3 Maximum density 8 3 51.5 38.2 6.0 18.2 45.7 91.3 96.4 13.5 (a) (2 points) How many missing observations were in the data set. Enter your answer in Akindi line 19. A. 8 B. 3 C. 14 D. 6 E. Correct answer is not provided (b) (2 points) What is...
Q1. A sample of n = 8 scores has a mean of M = 7. One...
Q1. A sample of n = 8 scores has a mean of M = 7. One score in the sample is changed from X = 20 to X = 4. What is the value for the new sample mean? Q2. A sample yielded the following scores: 2, 3, 4, 4, 5, 5, 5, 6, 6, 7 Assume that the scores are measurements of a discrete variable and find the median. Median = Assume that the scores are measurements of a...
Q1 Q2 We will be examining the variable number of points per player for the 210...
Q1
Q2
We will be examining the variable number of points per player for the 210 top scoring NHL players in 2013-2014. Below are two displays of the distribution of the number of points per player. of Points Per Player Boxplot of PointsAssign 50 50 40 30 Number of Players Points.Assign3 10 40 Points What summary statistic would you choose to summarize the centre of this distribution? Explain why. 1 i B 1 c? What features of the distribution (mode,...
1. Consider the following data set and the Minitab output. Derive (ie., calculate) each number that has a superscri...
1. Consider the following data set and the Minitab output. Derive (ie., calculate) each number that has a superscript next to it in the upper right-hand comer.. Show all of your work in complete detail. Data Display x Y Row 1 3 14 5 16 7 20 4 2 3 5 13 8 19 23 24 5 6 9 7 10 14 22 9 20 38 10 22 39 Descriptive Statistics: X, Y Variable N NMean SE Mean StDev Minimum...
Select all that apply.
Below are summary statistics for the sizes (in acres) of some local vineyards. Using the summary statistics, complete parts a) through c) below. Variable N Mean StDev Minimum Q1 Median Q3 Maximum Acres 36 46.00 47.18 17.75 33.50 53.83 250 OA. 300 225 150 225 75 Size Size Size What additional information would you need to complete the boxplot? Select all that apply A. The largest value inside the fence is needed in order to plot...
please answer #5 and #6 in detail, thank you!
Descriptive Statistics N Mean StDev SE Mean 95% CI for u 30 165.34 8.81 1.61 (162.05, 168.63) e mean of height 5. State the interval. 6. Interpret the interval. (Ctrl) Histogram of height 10 8 Frequency 2 0 140 150 160 170 height
4) The following is a Stem and Lead MINITAB out that represents the scores of Exam #1 in Math 260. Stem-and-LeafDisplay: Scores Stem-and-leaf of Scores N45 11255 022446 045 1235578 559 79 13368 177 005489 015 10 0 Given the data abeve, b. What score separates the botom 95% from the top 5 %7 a. Determine Q c. What is the percentile of the score 67 d. List the Five Number Summary. ) Given the data set of 23, 56,...
consider the following Minitab
8. (8 points) Descriptive Statistics Consider the following Minitab output shown below. Descriptive Statistics: density Statistics Variable NN" Mean SE Mean StDev Minimum Q1 Median Q3 Maximum density 8 3 51.5 38.2 6.0 18.2 45.7 91.3 96.4 13.5 (a) (2 points) How many missing observations were in the data set. Enter your answer in Akindi line 19. A. 8 B. 3 C. 14 D. 6 E. Correct answer is not provided (b) (2 points) What is...
Q1
Q2
We will be examining the variable number of points per player for the 210 top scoring NHL players in 2013-2014. Below are two displays of the distribution of the number of points per player. of Points Per Player Boxplot of PointsAssign 50 50 40 30 Number of Players Points.Assign3 10 40 Points What summary statistic would you choose to summarize the centre of this distribution? Explain why. 1 i B 1 c? What features of the distribution (mode,...
1. Consider the following data set and the Minitab output. Derive (ie., calculate) each number that has a superscript next to it in the upper right-hand comer.. Show all of your work in complete detail. Data Display x Y Row 1 3 14 5 16 7 20 4 2 3 5 13 8 19 23 24 5 6 9 7 10 14 22 9 20 38 10 22 39 Descriptive Statistics: X, Y Variable N NMean SE Mean StDev Minimum...
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