MATLAB: An Introduction with Applications
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ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Here is a set of data.
52
56
77
133
209
282
302
319
360
427
432
639
655
688
710
849
Identify the 5 number summary (min, Q1,
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- The number of hospital beds in a sample of 20 hospitals is shown below. Construct a frequency distribution and a frequency histogram for the data set using 5 classes. Describe the shape of the histogram as symmetric, uniform, negatively skewed, positively skewed, or none of these. 171 165 125 132 181 194 206 152 Class 125-159 160-194 195-229 230-264 265-299 O A. Construct a frequency histogram for the data set using the frequency distribution. Choose the correct answer below. 8- Frequency 4 CO rrequency 2- Hospital Beds 107 177 247 31 Number of beds O B. Frequency 157 162 220 141 135 257 265 243 295 135 202 183 6- Hospital Beds 0- 107 177 247 31 Number of beds O C. Frequency Hospital Beds A 6- 0+ 107 177 247 31 Number of beds O D. Frequency 6- Hospital Beds 0- 107 177 247 31 Number of beds Describe the shape of the histogram as symmetric, uniform, negatively skewed, positively skewed, or none of these. Choose the correct answer below. OA. The histogram is uniform because the classes…arrow_forwardHere is a set of data. 43 47 132 160 179 265 440 604 636 670 803 813 814 893 914 917 Identify the 5 number summary (min, Q1, median, Q3, max)arrow_forwardThe data show the number of points the winning team scored in a college football bowl game. Find the mean and modal class for the data. Class Frequency 14 - 21 12 22 - 29 11 30 - 37 6 38 - 45 9 46 - 53 4 54 - 61 2arrow_forward
- Here is a set of data. 11 199 208 352 418 628 788 792 821 937 946 972 Identify the 5 number summary (min, Q1, median, Q3, max)arrow_forwardData was collected for 161 randomly selected 10 minute intervals. For each ten-minute interval, the number of people entering the atrium of a large mall were recorded. The data is summarized in the table below. Number of Guests Frequency 220 – 239 5 240 – 259 35 260 – 279 80 280 – 299 27 300 – 319 14 What is the class width for this GFDT?Class width =arrow_forwardBoats (tens of thousands) Manatees69 5467 3964 3571 4871 4472 6076 5482 6682 8086 7891 7993 9592 7293 7199 8198 93102 7294 9297 9592 8190 8690 8088 7187 68 Use the accompanying paired data consisting of registered boats (tens of thousands) and manatee fatalities from boat encounters. Let x represent the number of registered boats and let y represent the corresponding number of manatee deaths. Use the given number of registered boats and the given confidence level to construct a prediction interval estimate of manatee deaths. Use x=81(for 810,000registered boats) with a 99%confidence level. Use the chart above ___manatees<y< ___manateearrow_forward
- The top 12 movies that have earned the most revenue (in millions of dollars) in a particular region are given in the table. Movie A B CD E F H JKL Revenue 481 420 407 367 364 363 339 336 325 237 226 215 (a) Find the mean value in dollars for this group of movies. (b) Find the median value in dollars for this group of movies. (a) The mean value in dollars for this group of movies is $ million. (Type an integer or a decimal.) (b) The median value in dollars for this group of movies is $ million. (Type an integer or a decimal.)arrow_forwardHere is a set of 29 data values 3 150 205 220 222 246 392 481 484 493 530 582 589 613 618 625 663 693 707 711 730 753 768 773 799 810 824 876 953 Base on the data above, identify the 5 number summary (min, Q1, median, Q3, max).arrow_forwardFind the mean, median, and mode of the set of values. Age (years) 12 Frequency 5 13 9 14 10 15 11 16 7 17 7 18 4arrow_forward
- Here is a set of data. 134 317 350 504 521 629 711 732 744 Identify the 5 number summary (min, Q1, median, Q3, max) 892 914 938 943 968arrow_forwardTornadoes The following data represent the width (inyards) and length (in miles) of tornadoes.Width (yards), w Length (miles), L200 2.5350 4.8180 2.0300 2.5500 5.8400 4.5500 8.0800 8.0100 3.450 0.5700 9.0600 5.7Source: NOAA(a) Draw a scatter diagram of the data, treating width as theindependent variable.(b) What type of relation appears to exist between the widthand the length of tornadoes?(c) Select two points and find a linear model that containsthe points.(d) Graph the line on the scatter diagram drawn in part (b).(e) Use the linear model to predict the length of a tornadothat has a width of 450 yards.(f) Interpret the slope of the line found in part (c).arrow_forwardHere is a set of data. 11 126 192 442 466 508 556 589 660 715 807 823 832 998 Identify the 5 number summary (min, Q1, median, Q3, max)arrow_forward
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