Mathematics
Mathematics, 11.07.2019 03:30, williams6129

Statistics hw questioninstructionsuse the relative frequency histogram below to complete each parta identify the class with the greatest, and the class with the least, frequencyb approximate the greatest and least relative frequencies c approximate the relative frequency of the second class

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Mathematics, 22.06.2019 01:00, s27511583
The weight of 46 new patients of a clinic from the year 2018 are recorded and listed below. construct a frequency distribution, using 7 classes. then, draw a histogram, a frequency polygon, and an ogive for the data, using the relative information from the frequency table for each of the graphs. describe the shape of the histogram. data set: 130 192 145 97 100 122 210 132 107 95 210 128 193 208 118 196 130 178 187 240 90 126 98 194 115 212 110 225 187 133 220 218 110 104 201 120 183 124 261 270 108 160 203 210 191 180 1) complete the frequency distribution table below (add as many rows as needed): - class limits - class boundaries - midpoint - frequency - cumulative frequency 2) histogram 3) frequency polygon 4) ogive
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Physics, 22.06.2019 01:30, madelyncross24
Use the frequency histogram to complete the following parts. ​(a) identify the class with the​ greatest, and the class with the​ least, relative frequency. ​(b) estimate the greatest and least relative frequencies. ​(c) describe any patterns with the data. female fibula lengths 30.5 31.5 32.5 33.5 34.5 35.5 36.5 37.5 38.5 39.5 0 0.05 0.1 0.15 0.2 0.25 length (in centimeters) relative frequency a histogram titled "female fibula lengths" has a horizontal axis labeled "length in centimeters" from 30.5 to 39.5 in increments of 1 and a vertical axis labeled "relative frequency" from 0 to 0.25 in increments of 0.05. the histogram contains vertical bars of width 1, where one vertical bar is centered over each of the horizontal axis tick marks. the approximate heights of the vertical bars are listed as follows, where the label is listed first and the approximate height is listed second: 30.5, 0.02; 31.5, 0.04; 32.5, 0.05; 33.5, 0.13; 34.5, 0.22; 35.5, 0.25; 36.5, 0.13; 37.5, 0.06; 38.5, 0.09; 39.5, 0.01. ​(a) the class with the greatest relative frequency is nothing to nothing centimeters. ​(type integers or decimals. do not round. use ascending​ order.)
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Mathematics, 13.07.2019 23:30, Smays6903
Question 9 which of the following histograms represents this set of data? 2, 3, 1, 10, 14, 22, 19, 28, 6, 11, 34, 30, 6, 18, 19, 20, 14, 29, 5, 9, 7, 9, 12, 3, 10 a. histogram class 0-9 has frequency 5, class 10-19 has frequency 8, class 20-29 has frequency 4, class 30-39 has frequency 5 b. histogram class 0-9 has frequency 10, class 10-19 has frequency 9, class 20-29 has frequency 4, class 30-39 has frequency 2 c. histogram class 0-9 has frequency 5, class 10-19 has frequency 2, class 20-29 has frequency 8, class 30-39 has frequency 2 d, histogram class 0-9 has frequency 4, class 10-19 has frequency 6, class 20-29 has frequency 8, class 30-39 has frequency 2 question 10 examine the box-and-whisker plot below. identify the third quartile of the data set. box-and-whisker plot with minimum 14, q1 15, median 19.5, q3 23, max 25 a. 14 b. 23 c. 15 d. 19.5 3 points question 11 below is a set of data representing the percentage of females in the labor force of several countries in 1980. choose the box-and-whisker plot for this data set. 36, 40, 40, 38, 39, 45, 41, 42 a box-and-whisker plot with minimum 36, q1 38.5, median 40, q3 41.5, max 45 b box-and-whisker plot with minimum 41, q1 42, median 44.5, q3 46, max 48 c box-and-whisker plot with minimum 42, q1 43, median 46, q3 48, max 50 d box-and-whisker plot with minimum 44, q1 46, median 49, q3 52, max 54 3 points question 12 what are the dimensions of the following matrix? a. 2x2 b. 2x3 c. 3x2 d. none of these
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Mathematics, 14.09.2019 19:10, katherinelondon4002
Relative frequency histogram a relative frequency histogram uses the percentage for each class on the vertical axis instead of the frequency of each class. blood pressure reading example 5: notice instead of class boundaries, the midpoints have been used on the horizontal axis. relative frequency 0.20 0.15 0.10 what is the class width? 0.05 what are the class boundaries of the first class? 0.00 100 110 120 130 140 150 systolic blood pressure (mm hg which class has the lowest relative frequency? what is the class width?
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