Your answer is partially correct.There is/are i 5(b) The median is approximatelyAnswer the following questions about the boxplot shown in the figure.(a) How many outliers are there?82(c) The range is approximately i 14(d) The IQR is approximately i 166outlier(s).8(e) The shape of the distribution is approximately symmetric101214

Answered: Your answer is partially correct. There…

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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ebne emmua edmun-evil etunmo 1.0 2.1 1.3 5.1 3.4 2.1 1.4 1.5 2.0 3.1 4.6 1.2 1.8 2.7 3.5 1. Compute the five-number summary and the interquartile range. Any outliers?
The following data represent the number of grams of fat in breakfast meals offered at a local fast food restaurant. (a) Construct a stem-and-leaf plot and (b) describe the shape of the distribution. 9 32 29 19 38 10 28 16 11 28 12 7 3 33 28 19 15 3 42 16 20 (a) Construct the stem-and-leaf plot below. 3 Legend: 5|1 represents 51 grams of fat. (b) The distribution is uniform. skewed left. bell-shaped. skewed right.
Which of the following statements is NOT TRUE regarding Box and Whisker Graphs __The distance between increments in the bottom scale must be consistant throughout the graph. __The lowest and highest amounts within the data set are indicated by the ends of the whiskers in the graph. __The box and whiskers graph in no ways shows whether the data is evenly distributed. __The center line within the Box indicates the median of the data set, not the mean.
The table shows the weekly income of 20 randomly selected full-time students. If the student did not work, 541 327 282 a zero was entered. (a) Check the data set for outliers. (b) Draw a histogram of the data. (c) Provide an explanation for any outliers. 163 395 436 209 567 3078 262 500 562 152 501 354 548 .....
2. This is a sample of 10 random seasons in the National Hockey League, Wayne Gretzky scored50% more points than anyone who ever played professional hockey. He accomplished this amazingfeat while playing in 280 fewer games than Gordie Howe, the previous record holder. Here are thenumber of games Gretzky played during each season.45 70 73 73 74 78 79 80 80 82 c.Are there any outliers in the data? Show work and identify which value(s) if any are outliers. d.Construct a boxplot for the data
The following data represent the number of grams of fat in breakfast meals offered at a local fast food restaurant. (a) Construct an ordered stem-and-leaf plot and (b) describe the shape of the distribution. 3 19 18 34 22 14 42 10 31 15 19 7 22 27 15 28 32 3 26 4 15 (a) Construct the ordered stem-and-leaf plot below. Legend: 5|1 represents 51 grams of fat. (b) The distribution is
A teacher has 10 students in her class. She collected the finishing time (in minutes) of the mathematics testfor all students:20 24 22 32 23 25 37 26 40 35(a) Find the 25th percentile and 75th percentile of the data. (b) Find the median of the data. (c) Find the range and interquartile range of the data (d) Comment on the skewness of the data with a reason.
Use the boxplot below to answer the following questions about the number of stocks sold by three companies. Company C B A 0 Distribution of Number of of Stocks Sold 2000 4000 6000 Number of Stocks Sold 8000 Assuming that all of the values in the data set are unique, how many outliers are there in the data set indicated by the box plots?
Are cigarettes bad for people? Cigarette smoking involves tar, carbon monoxide, and nicotine (measured in milligrams). The first two are definitely not good for a person's health, and the last ingredient can cause addiction. Use the data in the table above to make a stem-and-leaf display for milligrams of tar per cigarette smoked. (Enter NONE in any unused answer blanks.) Are there any outliers? A. Yes, 1.0 may be an outlier. B. No, there are no outliers. C. Yes, 29.8 may be an outlier.
Below are the typing speeds (words per minute) for 22 secretarial applicants of an international cosmetic company 68 72 91 47 52 75 63 55 65 35 69 70 84 45 58 61 69 22 46 55 66 71 1 Find the mean and the median of the data. 2 Calculate the outlier interval for the data. Are there any outliers? 3 Graph the distribution of typing speeds as a stemplot: (by hand) 4 Graph the distribution of typing speeds as a dotplot. (by hand) can you please help me in question 1- 4 by hand.
The number of hours 10 students spent studying for a test and their scores on that test are shown in the table. Is there enough evidence to conclude that there is a significant linear correlation between the data? Use α=0.01. Hours, x 0 1 2 4 4 5 5 6 7 8 Test score, y 45 47 52 53 62 67 73 81 85 90 LOADING... Click here to view a table of critical values for Student's t-distribution. Setup the hypothesis for the test. H0: ρ ▼ less than or equals≤ less than< equals= greater than> greater than or equals≥ not equals≠ 0 Ha: ρ ▼ less than or equals≤ less than< equals= greater than> greater than or equals≥ not equals≠ 0 Identify the critical value(s). Select the correct choice below and fill in any answer boxes within your choice. (Round to three decimal places as needed.) A. The critical values are −t0=nothing and t0=nothing. B. The critical value is nothing.…
You are interested in how many contacts older adults have in their smartphones. Here are data on the number of contacts for a random sample of 30 elderly adults with smartphones in a large city. 7 20 24 25 25 28 28 30 32 35 42 43 44 45 46 47 48 48 50 51 72 75 77 78 79 83 87 88 135 151 Are there any outliers? Enter the boundary for low and high outliers below, then determine if the data set has any outliers. Do not round the boundary values.

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