The following are the lengths of stay (in days) for a random sample of 17 patients discharged from a particular hospital:13, 9, 5, 11, 6, 3, 12, 10, 11, 12, 12, 9, 9, 4, 4, 4, 2Send data to calculatorDraw the histogram for these data using an initial class boundary of 1.5 and a class width of 2. Note that you can add or remove classes fromthe figure. Label each class with its endpoints.Frequency0:00 00=0X4+3-2.000Length of stay (in days)000D↓&圖□图回

An appropriate diagram for representing the frequency distribution of a continuous variable is…

Answered: The following are the lengths of stay…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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I need help with something regarding this problem. The National Sleep Foundation recommends that adults aged 18 to 64 get an average of 8 hours of sleep per night. A survey of sleep hours was taken during a Statistics class. The data is listed below: 4, 5, 5, 5, 5.5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9, 10, 10 Do we have enough evidence at the 0.05 significance level to say that statistics students tend to get less sleep than the recommended average of 8 hours per night? How would I get the degrees of freedom?
Determine the leaves for the given data points in the range of 80 to 89 for this stem leaf plot
1. Identify a1 of this data: 1, 2, 3, 4,4, 5 ,6, 6 ,7,8,9, 1o. A. 3 C. 4 B. 3.25 D. 4. 25 9. Vhat is the mean of this data? 3x10, 4x105 , 5x1of GXI05, 7x105. A. 3,5 X10 C 6.5 X105 B. 4x105 D. 7 X105 10. f x is the qverage of 2 & 3, y is the average of x *2, z is the qverage of x 95, find +the average of x,y & z. A. 9. 375 4. 6875 В. 3. 125 0. 3.75
The mean for the following data set {1, 2, 3, 1, 3} is: Select one: О а.5 O b. 2 О с.3 O d. 4
26, 45, 27, 50, 40, 52,12, 28, 48, 52,14, 20,32, 9, 36,10, 36, 51, 42, 1, 30, 21, 40, 37, 13, 35, 57, 47, 42, 53 Create a histogram to display the data.
Example 6. Draw a histogram for the following data on the size of families : No. of children : No. of families : 171 1 2 3 4 5 6 50 25 13 7 2
The data to the right represent the number of chocolate chips per cookie in a random sample of a name brand and a store brand. Complete parts (a) to (c) below. (a) Draw side-by-side boxplots for each brand of cookie. Label the boxplots "N" for the name brand and "S" for the store brand Choose the correct answer below. O A. OB. O C. O D. S 10 N- 20 30 40 Q 17 S N- 10 20 30 40 9.1 ✔ N- 27 S- 10 20 30 40 Q N- ام 10 20 30 Name Brand 20 22 25 27 30 20 29 33 21 Full data set D Store Brand 24 23 21 27 19 26 24 33 15 23 22 26 22 28 17 25 28 40 G
The following are the lengths of stay (in days) for a random sample of 20 patients discharged from a particular hospital: 13, 9, 5, 11, 6, 3, 12, 10, 11, 7, 3, 9, 2, 2, 10, 10, 12, 12, 8, 8 Send data to calculator Draw the histogram for these data using an initial class boundary of 1.5, an ending class boundary of 13.5, and 6 classes of equal width. Note that you can add or remove classes from the figure. Label each class with its endpoints. Frequency 6 5 4+ 3 2 1 0 0 0 Length of stay (in days) U 0 n 0:00 00:0 X Español K
A group of students were asked how many times they exercised in the past week. The results were: 0,0,0,0,0,1,1,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,4,5,6,7,7,7. a. Construct a histogram summarizing the data. Use [0,2), [2,4), etc. as the bins b. Describe the shape and the modality of the histogram.
The following are the lengths of stay (in days) for a random sample of 16 patients discharged from a particular hospital: 13, 9, 5, 11, 6, 3, 12, 10, 11, 7, 12, 12, 12, 9, 9,9 Send data to calculator Draw the histogram for these data using an initial class boundary of 2.5 and a class width of 2. Note that you can add or remove classes from the figure. Label each class with its endpoints. Frequency S 0 This f Length of stay (in days) 0 Tom 0:00 00:0 X
tion 1 Consider the following data set: et red 3, 4, 2, 2, 1, 1, 5, 4, 1, 2, 3, 4, 3, 2, 5. Find the median d out of move flag Select one: a. 5 b. 4 С. 2 d. 3
11, 30, 26, 40, 34, 42, 32, 19, 29, 20, 29, 19, 32, 31, 38, 30, 18, 45, 40, 35, 14, 27. Construct a frequency distribution table of 6 classes Plot out a histogram for these score

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