94 107 114 102 116 117 113 94 101 85 110 94 104 113 94 117 106 93 106 117 91 112 104 106 88 108 88 110 105 117 116 118 98 119 93 91 119 93 103 87 107 102 95 89 108 104 101 101 102 114 (a) Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use the same width for each subsequent class. Class Frequency 85-89 - - - - - -

94 107 114 102 116 117 113 94 101 85 110 94 104 113 94 117 106 93 106 117 91 112 104 106 88 108 88 110 105 117 116 118 98 119 93 91 119 93 103 87 107 102 95 89 108 104 101 101 102 114 (a) Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use the same width for each subsequent class. Class Frequency 85-89 - - - - - -

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Class	Frequency
85-89
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Similar questions

b) Make a frequency polygon of the test scores.Apparent Limits frequency93-95 190-92 287-89 684-86 881-83 978-80 775-77 672-74 369-71 466-68 263-65 060-62 2
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Here is a data set: 152 157 165 206 208 212 219 235 236 246 248 260 262 267 273 273 274 275 283 286 304 310 315 334 335 343 345 395 Construct a frequency distribution table for this data set. Number of classes: 10 Use a "nice" class width, such as a multiple of 5 or 10. Label classes using interval notation. For example, if the class is 70-79, label it as [70,79]. The lower class limit should be a multiple of the class width. For example, if the class width is 10, the lower class limit should be a number like 30 or 40 (depending on the data). Data range Frequency
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11. Old Faithful Listed below are sorted duration times (seconds) of eruptions of the Old Faithful geyser in Yellowstone National Park. Use these times to construct a frequency distribu- tion. Use a class width of 25 seconds and begin with a lower class limit of 125 seconds. 125 203 205 221 225 229 233 233 235 236 236 237 238 238 239 240 240 240 240 241 241 242 242 242 243 243 244 245 245 245 245 246 246 248 248 248 249 249 250 251 252 253 253 255 255 256 257 258 262 264
(b) Determine and interpret the interquartile range. The interquartile range is ______ crimes per 100,000 population.
Here is a data set: Data range 210-229 230-249 250-269 270-289 290-309 214 217 219 223 228 238 241 245 247 253 253 254 X Construct a frequency distribution table for this data set. • Number of classes: 10 • Use a "nice" class width, such as a multiple of 5 or 10. • Label classes using interval notation. • For example, if the class is 70-79, label it as [70,79]. The lower class limit should be a multiple of the class width. • • For example, if the class width is 10, the lower class limit should be a number like 30 or 40 (depending on the data). X 5 263 265 286 291 X 4 50 11 250 X 2 256 X 8 10% Frequency 28 266 269 287 290 291 303 305 307 56 259 262 X
Refer to the table summarizing service times (seconds) of dinners at a fast food restaurant. How many individuals are included in the summary? Is it possible to identify the exact values of all of the original service times? Time (sec) 60-119 120-179 180-239 240-299 300-359 individuals are included in the summary. (Type a whole number.) Is it possible to identify the exact values of all of the original service times? Frequency D 9 25 14 3 4 C O A. No. The frequency distribution tells nothing about the data values that fall below the lowest class limit or above the highest class limit. O B. No. The data values in each class could take on any value between the class limits, inclusive. O C. Yes. The data values in each class are spread evenly across the full length of the class. O D. Yes. The data values in each class are equal to the corresponding class midpoint.
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