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Question 8 1 pointsSave Answer A violin student records the number of hours she spen practicing...
A violin student records the number of hours she spends practicing during each of nine consecutive...
A violin student records the number of hours she spends practicing during each of nine consecutive weeks. 1.2, 4.3, 5.0, 5.8, 6.2, 6.3, 7.2, 7.4, 18.4. A.Find the five number summary for the above dataset. B.What is the IQR for the above data? C.What is the mean of the above data? D.What can you say about the shape of the distribution? E.Are there any potential outliers in the data? Use the method we learned in the class to find potential...
A statistics student records the number of hours spent studying, and the resulting scores for each...
A statistics student records the number of hours spent studying, and the resulting scores for each of two tests taken in the class during the semester. The data follow: Test #1 Test #2 Numbers of hours spent 6 9 Exam Scores 72 86 What is the exact value of the correlation coefficient r? Explain. (pls show me how to solve this thanks)
please answer this asap Questions Due: 1/17/2019 411 of 24 (8 comples a-24 This Question: 1...
please answer this asap
Questions Due: 1/17/2019 411 of 24 (8 comples a-24 This Question: 1 pt The data show the number of hours of telension watched per day by a sample of 11 peopte 350673 10 4614 a Okan the quaniles b. Determine the interquartile range (QRI c. Find the five-number sumeary a Obtan the quartles Type integers or decimals) b. Calculate the iterqeartile range R-Type an intager or a decimal) c. Fed the bve cumber summary so o...
Question 5 1 pts A physics student records the data below during a 1-D motion experiment...
Question 5 1 pts A physics student records the data below during a 1-D motion experiment with constant acceleration. Unfortunately thestructure of the data table is scrambled when she emails it to her lab partners. The numbers themselves are correct, but the table organization was lost. Use your knowledge of kinematics to figure out how the data values should be organized into a data table and select the correct answer to the questions below. 5.216 3.80 0.06 0.08 4.60 4.20...
subject. Database system i need the answer for 8 & 9 please. 8. Improve the performance and backup plan for the CUNY database. This database student records enrolled in 24 Colleges. Propose...
subject. Database system
i need the answer for 8 & 9 please.
8. Improve the performance and backup plan for the CUNY database. This database student records enrolled in 24 Colleges. Propose four recommendations to correct or ems identified. You have no budget to purchase additional hardware. You need to make recommendations using hardware already available (15 points) includes 400,000 You will be evaluated based on your improvements in a) performance, b) security, c) backup and d) hardware utilization. You...
Question 1. Thirty graduate students were asked how many credit hours they were taking in the...
Question 1. Thirty graduate students were asked how many credit hours they were taking in the current quarter. Download the available data: Calculate the mean, median, standard deviation, variance, and range for this sample using Excel. Write a sentence explaining what each measure means. What is the standard error of the mean based on the data? What would be the best point estimate for the population credit hours? (“Population” refers to all graduate students’ credit hours in the universe.) What...
Question 4 1 pts A physics student records the data in the table below during a...
Question 4 1 pts A physics student records the data in the table below during a 1-D motion experiment with constant acceleration. Unfortunately he forgets to properly label the table before emailing it to his lab partners for analysis. As a result, they have to use their knowledge of kinematics to figure out how the table is organized and what the rows and columns represent. Use your knowledge of kinematics to select the correct answer below. Assume that all units...
A random sample of community college students was asked the number of hours they sleep on...
A random sample of community college students was asked the number of hours they sleep on a typical week-night during a given academic term. The sample data are as follows: 8 6 4 5 3 7 S 4 3 4 4 5 6 8 7 7 7 3 3 4 What is the 90% confidence interval estimate for the true mean amount of sleep time per night spent by community college students during a academic term? a) The data give...
please answer all question (2-5) thanks Question 2 1 pts As the number of hours a...
please answer all question (2-5) thanks
Question 2 1 pts As the number of hours a student studies increases, the number of errors made on the exam decreases. There is a strong relationship between these variables. Select the value for the pearson correlation (r) that would be appropriate 0-0.7 0-0.4 o 0.6 o 1.0 Question 3 1 pts The following APA summary was reported for a one-sample t-test (two-tailed, alpha = .05). t(15) = 3.3, p = .003 Which of...
i need help on question 3 to 22 please. Midterm ex review. MATH 101 Use the...
i need help on question 3 to 22 please.
Midterm ex review. MATH 101 Use the following information to answer the next four exercises. The midterm grades on a chemistry exam, graded on a scale of 0 to 100, were: 62, 64, 65, 65, 68, 70, 72, 72, 74, 75, 75, 75, 76,78, 78, 81, 82, 83, 84, 85, 87, 88, 92, 95, 98, 98, 100, 100,740 1. Do you see any outliers in this data? If so, how would...
please answer this asap
Questions Due: 1/17/2019 411 of 24 (8 comples a-24 This Question: 1 pt The data show the number of hours of telension watched per day by a sample of 11 peopte 350673 10 4614 a Okan the quaniles b. Determine the interquartile range (QRI c. Find the five-number sumeary a Obtan the quartles Type integers or decimals) b. Calculate the iterqeartile range R-Type an intager or a decimal) c. Fed the bve cumber summary so o...
Question 5 1 pts A physics student records the data below during a 1-D motion experiment with constant acceleration. Unfortunately thestructure of the data table is scrambled when she emails it to her lab partners. The numbers themselves are correct, but the table organization was lost. Use your knowledge of kinematics to figure out how the data values should be organized into a data table and select the correct answer to the questions below. 5.216 3.80 0.06 0.08 4.60 4.20...
subject. Database system
i need the answer for 8 & 9 please.
8. Improve the performance and backup plan for the CUNY database. This database student records enrolled in 24 Colleges. Propose four recommendations to correct or ems identified. You have no budget to purchase additional hardware. You need to make recommendations using hardware already available (15 points) includes 400,000 You will be evaluated based on your improvements in a) performance, b) security, c) backup and d) hardware utilization. You...
Question 4 1 pts A physics student records the data in the table below during a 1-D motion experiment with constant acceleration. Unfortunately he forgets to properly label the table before emailing it to his lab partners for analysis. As a result, they have to use their knowledge of kinematics to figure out how the table is organized and what the rows and columns represent. Use your knowledge of kinematics to select the correct answer below. Assume that all units...
A random sample of community college students was asked the number of hours they sleep on a typical week-night during a given academic term. The sample data are as follows: 8 6 4 5 3 7 S 4 3 4 4 5 6 8 7 7 7 3 3 4 What is the 90% confidence interval estimate for the true mean amount of sleep time per night spent by community college students during a academic term? a) The data give...
please answer all question (2-5) thanks
Question 2 1 pts As the number of hours a student studies increases, the number of errors made on the exam decreases. There is a strong relationship between these variables. Select the value for the pearson correlation (r) that would be appropriate 0-0.7 0-0.4 o 0.6 o 1.0 Question 3 1 pts The following APA summary was reported for a one-sample t-test (two-tailed, alpha = .05). t(15) = 3.3, p = .003 Which of...
i need help on question 3 to 22 please.
Midterm ex review. MATH 101 Use the following information to answer the next four exercises. The midterm grades on a chemistry exam, graded on a scale of 0 to 100, were: 62, 64, 65, 65, 68, 70, 72, 72, 74, 75, 75, 75, 76,78, 78, 81, 82, 83, 84, 85, 87, 88, 92, 95, 98, 98, 100, 100,740 1. Do you see any outliers in this data? If so, how would...
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