Twenty persons were given a blood test todetermine their blood type. The data set isAА в ВBАВ Оо о вАВ ВВAAA O O 0АО АВa. Construct a frequency distribution table onthe blood type. Calculate the relativefrequencies and percentages for allcategories.b. Find the mode of the data, if it exists.C. How many of them do not have type Oblood?d. How many percentages of them haveeither type A or type B blood?

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Answered: Twenty persons were given a blood test…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Using the data of the teachers in a particular school gathered by amarket researcher company, identify the level of measurement of eachfollowing variable.a. Highest educational attainmentb. Predominant hair colorc. Body temperatured. Civit statuse. Brand of Laundry soap being usedf. Total household expenditures Last month in pesosg. Number of children in a householdh. Number of hours standing queue white waiting to be servedby a bank telleri. Amount spent on rice Last week by a household
110 adults with gum disease were asked the number of times per week they used to floss before their diagnoses. The (incomplete) results are shown below: # of times floss per week Frequency Relative Frequency Cumulative Frequency 12 0.1091 12 0.0818 21 2 0.1091 3 13 0.1182 46 4 17 0.1545 63 5 17 0.1545 80 6. 17 0.1545 97 7 13 110 a. Complete the table (Use 4 decimal places when applicable) b. What is the cumulative relative frequency for flossing 4 times per week?
Fourteen different second-year medical students at a hospital measured the blood pressure of the same person. The systolic readings (mm Hg) are listed below. Use the given data to construct a boxplot and identify the 5-number summary.
Use the provided histogram to answer questions about the number of births for each age group. 1. How many births occurs among women over the age of 40? 2. What percentage of births occurred among women between the ages of 38 and 40?
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Fifty part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below: # of Courses Frequency Relative Frequency Cumulative Relative Frequency 1 30 0.6 2 15 3 Table 1.33 Part-time Student Course Loads a. Fill in the blanks in Table 1.33. b. What percent of students take exactly two courses? c. What percent of students take one or two courses?
20. Use the same scales to construct boxplots for the pulse rates of males and females from the accompanying data sets. Use the boxplots to compare the two data sets. 3 Click the icon to view the data sets. Determine the boxplot for the men's pulse rate data. A. OB. F. 40 50 60 7O 80 90 100110 40 50 60 70 80 90 100110 C. OD. 40 50 60 70 80 90 100110 40 50 60 70 80 90 100110 Determine the boxplot for the women's boxplot data. A. OB. 40 50 60 70 80 90 100110 40 50 60 70 80 90 100110 Oc. C. O D. 40 50 60 70 80 90 100110 40 50 60 70 80 90 100110 Compare the two boxplots. Choose the correct answer below. O A. In general, it appears that males have lower pulse rates than females. The variation among the male pulse rates is much greater than the variation among the female pulse rates. B. In general, it appears that males have higher pulse rates than females. The variation among the male pulse rates is similar to the variation among the female pulse rates. O C. In general, it appears that…
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