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Question 7 (1 point) Following are the playback times (in hours) for a sample of 20...
Following are the playback times (in hours) for a sample of 20 MP3 players. 11,15, 21,...
Following are the playback times (in hours) for a sample of 20 MP3 players. 11,15, 21, 21, 23, 23, 24, 26, 27, 30, 30, 31, 35,58 61, 62, 63, 63, 64, 71 What is the 65th percentile? Write only a number as your answer. You may need to round to one decimal place. Your Answer:
Question 7 (1 point) Following are the playback times in hours) for a sample of 20...
Question 7 (1 point) Following are the playback times in hours) for a sample of 20 MP3 players. 12, 15,21, 21, 23, 23, 24, 26, 27, 30, 30, 31, 34,50, 61, 62,63, 63, 64, 69 What is the 65th percentile? Write only a number as your answer. You may need to round to one decimal place Your Answer Answer
uiz Allen Ruffin: Attempt 2 or considerably smaller than most of the values in a data...
uiz Allen Ruffin: Attempt 2 or considerably smaller than most of the values in a data set. Question 3 (1.25 points) The mean length of one-year-old spotted flounder, in millimeters, is 128 with standard deviation of 12. The distribution of flounder lengths is approximately bell- shaped. Suppose that Anna caught a one-year-old spotted flounder that was 155 milimeters in length. What is the z-score for this length? Write only a number as your answer. Round your answer to two decimal...
Question 6 (1.1 points) Following are the playback time, in hours, for a sample of MP3...
Question 6 (1.1 points) Following are the playback time, in hours, for a sample of MP3 players. Calculate the sample standard deviation. 23, 19, 18, 18, 25, 21, 28, 28 Write only a number as your answer. Round to two decimal places (for example: 8.32) Your Answer:
West Battery Corp. has recently been receiving complaints from retailers that its 9-volt batteries are not...
West Battery Corp. has recently been receiving complaints from retailers that its 9-volt batteries are not lasting as long as other name brands. James West, head of the TOM program at West's Austin plant, believes there is no problem because his batteries have had an average life of 60 hours, about 10% longer than competitors' models. To raise the time above this level would require a new level of technology not available to West. Nevertheless, he is concerned enough to...
may discussing d the 90th percentile. Pts, be necessatle a Find core was 64, what is...
may discussing d the 90th percentile. Pts, be necessatle a Find core was 64, what is your percentile? 105%: list of number of discharges each day in September, compute the e, and range. Round the mean and median to one decimal point From, median, m mode University Hospital Number of Discharge Days June 20Xx No. of Discharges No. of No. of Day Discharges Day Discharges Day r so that one 63 21 21 42 40 43 50 62 56 62...
The following is random sample -with replacement-, of size 36. Based on that sample find %95...
The
following is random sample -with replacement-, of size 36. Based on
that sample find %95 confidence interval for the percentage of the
ones at least 45.
81 64 6 50 64 89 32 23 91 27 14 75 59 24 81 73 47 34 69 50 81 50 47 62 26 40 76 65 56 50 73 70 64 23 57 69
Answer question 1 & 2 asap please Below are the times (in days) it takes for...
Answer question 1 & 2 asap please
Below are the times (in days) it takes for a sample of 17 customers from Sarah's computer store to pay their invoices. 19, 15,43, 39, 35, 31, 27, 22, 18, 30, 30, 30, 26, 26, 21, 21, 17 Draw the histogram for these data using an initial class boundary of 14.5 and a class width of 7. Note that you can add or remove classes from the figure. Label each class with its...
Choose and run the appropriate descriptive statistics (graphic and numerical) to describe the sample's age, sex,...
Choose and run the appropriate descriptive statistics
(graphic and numerical) to describe the sample's age, sex, height,
and year in college.
What are the findings in the data from the outpout.
Interpret the Data.
Cipboaro Project View Output C1 C2 C3 C4 C5 Student ID Numer Age Sex Year in College Height 01 22 M 73 1 02 2 25 M 63 1 03 21 M 65 1 4 04 19 M 62 5 05 22 M 65 1 6...
can you upload the answer in excel 7. Following are ages of 30 students in an...
can you upload the answer in excel
7. Following are ages of 30 students in an ARC Boot Camp class: 18 30 20 21 28 26 20 21 19 22 26 38 18 19 23 25 19 20 18 21 29 35 17 22 19 24 23 21 20 25 Construct an expanded stem-and-leaf display for the given data. Stem Leaves 2. The following data values are the actual low temperatures recorded near the author's home. Construct a frequency distribution...
Following are the playback times (in hours) for a sample of 20 MP3 players. 11,15, 21, 21, 23, 23, 24, 26, 27, 30, 30, 31, 35,58 61, 62, 63, 63, 64, 71 What is the 65th percentile? Write only a number as your answer. You may need to round to one decimal place. Your Answer:
Question 7 (1 point) Following are the playback times in hours) for a sample of 20 MP3 players. 12, 15,21, 21, 23, 23, 24, 26, 27, 30, 30, 31, 34,50, 61, 62,63, 63, 64, 69 What is the 65th percentile? Write only a number as your answer. You may need to round to one decimal place Your Answer Answer
uiz Allen Ruffin: Attempt 2 or considerably smaller than most of the values in a data set. Question 3 (1.25 points) The mean length of one-year-old spotted flounder, in millimeters, is 128 with standard deviation of 12. The distribution of flounder lengths is approximately bell- shaped. Suppose that Anna caught a one-year-old spotted flounder that was 155 milimeters in length. What is the z-score for this length? Write only a number as your answer. Round your answer to two decimal...
Question 6 (1.1 points) Following are the playback time, in hours, for a sample of MP3 players. Calculate the sample standard deviation. 23, 19, 18, 18, 25, 21, 28, 28 Write only a number as your answer. Round to two decimal places (for example: 8.32) Your Answer:
West Battery Corp. has recently been receiving complaints from retailers that its 9-volt batteries are not lasting as long as other name brands. James West, head of the TOM program at West's Austin plant, believes there is no problem because his batteries have had an average life of 60 hours, about 10% longer than competitors' models. To raise the time above this level would require a new level of technology not available to West. Nevertheless, he is concerned enough to...
may discussing d the 90th percentile. Pts, be necessatle a Find core was 64, what is your percentile? 105%: list of number of discharges each day in September, compute the e, and range. Round the mean and median to one decimal point From, median, m mode University Hospital Number of Discharge Days June 20Xx No. of Discharges No. of No. of Day Discharges Day Discharges Day r so that one 63 21 21 42 40 43 50 62 56 62...
The
following is random sample -with replacement-, of size 36. Based on
that sample find %95 confidence interval for the percentage of the
ones at least 45.
81 64 6 50 64 89 32 23 91 27 14 75 59 24 81 73 47 34 69 50 81 50 47 62 26 40 76 65 56 50 73 70 64 23 57 69
Answer question 1 & 2 asap please
Below are the times (in days) it takes for a sample of 17 customers from Sarah's computer store to pay their invoices. 19, 15,43, 39, 35, 31, 27, 22, 18, 30, 30, 30, 26, 26, 21, 21, 17 Draw the histogram for these data using an initial class boundary of 14.5 and a class width of 7. Note that you can add or remove classes from the figure. Label each class with its...
Choose and run the appropriate descriptive statistics
(graphic and numerical) to describe the sample's age, sex, height,
and year in college.
What are the findings in the data from the outpout.
Interpret the Data.
Cipboaro Project View Output C1 C2 C3 C4 C5 Student ID Numer Age Sex Year in College Height 01 22 M 73 1 02 2 25 M 63 1 03 21 M 65 1 4 04 19 M 62 5 05 22 M 65 1 6...
can you upload the answer in excel
7. Following are ages of 30 students in an ARC Boot Camp class: 18 30 20 21 28 26 20 21 19 22 26 38 18 19 23 25 19 20 18 21 29 35 17 22 19 24 23 21 20 25 Construct an expanded stem-and-leaf display for the given data. Stem Leaves 2. The following data values are the actual low temperatures recorded near the author's home. Construct a frequency distribution...
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