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- Draw the frequency polygon for these data using the initial class boundary of 60.5 and ending class boundary of 85.5 and 5 classes of equal width. Note that you can add or remove classes from the figure. Label each class with its midpoint.Below is a table of frequencies. Find the mean, mode, and median. Limits Frecuenci (f)110-115 15116-121 22122-127 19128-133 20134-139 9140-145 21146-151 11b) 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
- dentify the class width, class midpoints, and class boundaries for the given frequency distribution.White blood cell count of malesFrequency 3.0-5.986.0-8.9159.0-11.91112.0-14.9515.0-17.91Question content area bottomPart 1What is the class width?enter your response here(Type an integer or a decimal.)Part 2What are the class midpoints?enter your response here,enter your response here,enter your response here,enter your response here,enter your response here(Type integers or decimals. Use ascending order.)Part 3What are the class boundaries?enter your response here,enter your response here,enter your response here,enter your response here,enter your response here,enter your response here(Type integers or decimals. Use ascending order.)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 Frequency628 625 490 645 479 625 646 620 517 635 721 642 479 580 652 639 545 595 592 619 508 593 662 606 516 659 586 532 Construct a grouped frequency distribution table (GFDT) for this data set. You want 10 classes with a "nice" class width. Your classes should be labeled using interval notation. Each class contains its lower class limit, and the lower class limits should all be multiples of the class width. In that the data appears to be discrete, use a closed-interval to label each class. With this question I can only get so far i need to know how to complete this step by step
- COBU 260 Spring 2021 Complete the assignment using Excel worksheet. **Other than the Frequency column, every cell must be computed using Excel formulas Attach your Excel file (one file) and submit. ****Do not embed Excel object in this Word file; do your work in a separate Excel file. The following table represents the Frequency Distribution and Cumulative Distributions for this data set: 12, 13, 17, 21, 24, 24, 26, 27, 27, 30, 30, 35, 37, 38, 39, 43, 44, 46, 53, 58 Using Excel formulas: Compute the Total for the frequencies. Compute the relative frequency for each class. Compute the Total for the relative frequencies. Compute the percentage for each class Compute the Total for the percentages. Compute the cumulative frequency for each class. Compute the cumulative percentage for each class. Class Frequency Relative Frequency Percentage Cumulative Frequency Cumulative Percentage 10 but less than 20 20 but less than 30…Construct a grouped frequency distribution table (GFDT) for this data set. You want 10 classes with a "nice" class width. Your classes should be labeled using interval notation. Each class contains its lower class limit, and the lower class limits should all be multiples of the class width. In that the data appears to be discrete, use a closed-interval to label each class.The goal is to construct a grouped frequency distribution table (GDFT) for this data set. The GDFT should have 10 classes with a “nice” class width. Each class should contain its lower class limit, and the lower class limits should be all multiples of the class width. This problem is to determine what the class should be.
- A sample of candies have weights that vary from 2.35 grams to 4.75 grams. Use this information to find the upper and lower limits of the first class if you wish to construct a frequency distribution with 12 classesin experiment on pea-breading, mendel got following frequencies of seeds: 315 round and yellow, 101wrinkled and yellow, 108 round and green: total 556. Theory predicts that the frequencies should be in the frequencies should be in the proporation 9:3:3:1 . Examine the correspondence between theory and experiment. (chi- square at 3 degrees of freedom at 5% level of signifiance is 7.812)A data set with whole numbers has a low value of 20 and a high value of 117.Find the class width for a frequency table with seven classes.Find the class limits for a frequency table with seven classes. Lower class limit − Upper class limit First class − Second class − Third class − Fourth class − Fifth class − Sixth class − Seventh class −