As of August 12, 2021, these are the countries with confirmed COVID-19 cases ranging from one to 250. Refer to the table below. a. Construct the appropriate frequency distribution table. Compute the measure of tendency and dispersion of the confirmed cases using grouped data. Use 50 as class size.
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- 1)Chelseahasaspinnerwith8equalsections. Shespunthespinnermultipletimesand recordedtheresultsbelow. SpinnerResults Color Frequency Green 12 Yellow 3 Blue 15 Red 4 Purple 6 Basedontheresultswhichstatementisnottrue? A)Thereisanequalchanceofspinningagreenor yellowcombinedasitistospinningablue. B)Thecolorgreenismorelikelytooccurthan yellow,red,andpurplecombined. C)Itis5timesaslikelytospinablueasitisto spinningyellow. D)Thecolorredislesslikelytooccurthanthe colorgreenandbluecombined.The U.S. Department of Agriculture publishes information about U.S. farms in Census of Agriculture. A joint frequency distribution for number of farms, by acreage and tenure of operator, is provided in the following contingency table. Frequencies are in thousands. (a) How many full-owners own under 50 acres? (Enter a whole number only) (b) How many part-owners own 180 to under 500 acres? (Enter a whole number only) (c) How many tenants own 180 to under 500 acres? (Enter a whole number only)The following are the number of babies born during a year in 60 community hospitals. 30 55 27 45 56 48 45 49 32 57 47 56 37 55 52 34 54 42 32 59 35 46 24 57 32 26 40 28 53 54 29 42 42 54 53 59 39 56 59 58 49 53 30 53 21 34 28 50 52 57 43 46 54 31 22 31 24 24 57 29 (d) Construct a Frequency Polygon (e) Construct a Frequency Ogive
- Place the following set of n=20 scores in a FREQUENCY distrubution tableConsider that a sample of individuals each report how many siblings they have, and this data is then put into a grouped frequency distribtion table. This group frequency distrubution table will not provide enough information to obtain a comeplete listing of original responses of individuals. a. True b. FalseA random sample of adult males was obtained and asked whether they belonged to a fraternal organization. The results are given in the following one-way frequency table;
- Given a Statistics class of 27 students, the number of minutes each student spent per day doing homework are given below: 37 116 78 78 76 133 66 32 41 82 86 110 44 111 80 62 61 88 77 77 99 88 115 84 87 113 81 In constructing the Frequency Distribution with 8 classes, find the CLASS WIDTH as agreed that the yumber ends in a 0 or a 5.39. The Higher Education Research Institute at UCLA provides statistics on the most popularmajors among incoming college freshmen. The five most popular majors are Arts and Humanities (A), Business Administration (B), Engineering (E), Professional (P), and SocialScience (S) (The New York Times Almanac, 2006). A broad range of other (O) majors, including biological science, physical science, computer science, and education, are groupedtogether. The majors selected for a sample of 64 college freshmen follow Show a frequency distribution and percent frequency distribution.Show a bar chart What percentage of freshmen select one of the five most popular majors?d. What is the most popular major for incoming freshmen? What percentage of freshmenselect this major?If the class mid points in a frequency distribution of age of a group of persons are 14, 22, 30, 38, 46, 54, the width of the class interval is
- One hundred people were surveyed, and one question pertained to their educational background. The results of this question and their genders are given in the following table.In an independent measures design, what test may we use to discover differences between three or more groups? kruskal wallis, mann-whitney, wilcoxon, or friedman?Fifteen out of the first 20 students who entered the Calallen Middle School (CMS) on Friday were wearing a spirit shirt. Based on this information, if 840 students attended CMS on Friday, how many could be expected to be wearing a spirit shirt?