For each of the following dependent variables indicate: O whether the measurement scale is discrete or continuous. Whether the level of measurement is nominal, ordinal, interval, or r 2. 3. 4. + 5. Mobile service providers (T-Mobile, Verizon, AT&T, Mint, Boost). Level of Measurement Scale The amount of time it takes to wash the dog. Level of Measurement Scale Your height compared to the average height of students in this class. Level of Measurement Scale A patient's pain rating on a scale of 1-10. Level of Measurement Accessibility Investigate Scale Height of the pier above or below the water's surface. Level of Measurement Scale 6. The amount of pudding in a mixing bowl. Level of Measurement Scale
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- Find the equation of the regression line for the following data set. x 1 2 3 y 0 3 42. For each of the following, determine if the variable is continuous or discrete:a. Time taken to read a book chapterb. Favorite foodc. Cognitive abilityd. Temperaturee. Letter grade received in a class3. For each of the following, determine the level of measurement:a. T-shirt sizeb. Time taken to run 100 meter racec. First, second, and third place in 100 meter raced. Birthplacee. Temperature in CelsiusFor each of the following, identify the type of the variables. Indicate if it is quantitative or qualitative. If it is quantitative, indicate whether the variable is continuous or discrete. If it is qualitative, where it is ordinal or nominal. There should be two answers for every variable. Strength of an opinion (1-10 scale, strongly disagree to strongly agree) Color of hair (brown, blonde, black, gray) Temperature Age Sex Race/ethnicity
- For each of the following variables, indicate whether it is a discrete variable or a continuous variable.a) The number of accounts receivable of a companyb) The time that elapses between the arrival of each customer at an ATMc) The number of customers per day at Walmart.d) The amount of fuel in your car's gas tanke) The average temperature of the last 5 summers in Mexico City.For each of the following variables, determine whether the variable is categorical or numerical. If the variable is numerical, determine whether the variable is discrete or continuous. In addition, determine the measurement scale for each variable. a. Amount of money spent on clothing in the past month b. Favorite department store c. Most likely time period during which shopping for clothing takes place (weekday, weeknight, or weekend) d. Number of pairs of shoes ownedFor each description of data, identify theW’s, name the variables, specify for each variable whether itsuse indicates that it should be treated as categorical or quantitative, and, for any quantitative variable, identify the units inwhich it was measured (or note that they were not provided) Herbal medicine Scientists at a major pharmaceuticalfirm conducted an experiment to study the effectivenessof an herbal compound to treat the common cold. Theyexposed each patient to a cold virus, then gave themeither the herbal compound or a sugar solution known tohave no effect on colds. Several days later they assessedeach patient’s condition, using a cold severity scale ranging from 0 to 5. They found no evidence of the benefitsof the compound
- A Hong Kong snack-food vendor offers 3 types of boxed ”lunches to go,” priced at $3, $5, and $10, respectively. The vendor would like to establish whether there is a relationship between the price of the boxed lunch and the number of sales achieved per hour. Consequently, over a 15-day period the vendor records the number of sales made for each of the 3 types of boxed lunches. The following data show the boxed-lunch price (x) and the number sold (y) during each of the 15 lunch hours.(3, 7) (5, 5) (10, 2) (3, 9) (5, 6) (10, 5) (3, 6) (5, 6)(10, 1) (3, 10) (5, 7) (10, 4) (3, 5) (5, 6) (10, 4)Prepare a scatter plot of the points and comment on the relationship between the price of the boxed lunches and the numbers sold each lunchtime.For each of the following variables, indicate whether it is qualitative or quantitative. For quantitative variables, further categorize them into either discrete or continuous type.e. Heightf. Blood typeg. Per capita incomeh. Household sizei. Mid-upper arm circumference (in cm)A used car company believes that there is a relationship between the amount spent on advertising and its sales. Data collected for 6 years are as follow: Amount spent on advertising Sales ($thousands) ($millions) 2.0 1 3.0 3 2.5 4 2.0 2 2.0 1 3.5 7 1. Identify the dependent and independent variable.
- We want to examine the relationship between body temperature Y and heart rate X. Further, we would like to use heart rate to predict the body temperature. ID Gender Age HeartRate Temperature 1 M 33 69 97 2 M 32 72 98.8 3 M 42 68 96.2 4 F 33 75 97.8 5 F 26 68 98.8 6 M 37 79 101.3 7 F 32 71 97.8 8 F 45 73 97.4 9 F 31 77 99.2 10 M 49 81 99.2 11 M 40 69 97.5 12 F 45 70 97.7 13 F 49 71 98.3 14 F 37 74 98.8 15 F 47 79 98.5 16 M 34 73 97.3 17 F 41 71 98.9 18 M 33 77 98.6 19 F 38 70 99.2 20 F 31 69 97.9 21 F 41 67 97.1 22 F 45 67 97 23 F 36 74 98.9 24 M 35 77 99 25 F 28 76 97.9 26 M 25 79 98 27 M 30 76 97 28 M 41 61 97.6 29 M 37 84 99 30 F 37 67 97.8 31 F 34 73 97.9 32 F 34 81 100 33 M 50 68 97.1 34 M 48 76 98.9 35 M 34 80 98.6 36 F 36 68 97.7 37 F 21 70 98.3 38 M 23 79 98.9 39 F 42 76 99.4 40 F 33 75 98.6 41 M 37 73 97.2 42 M 33 72 98 43 F 36 77 99.3 44 M 43 81 99.4 45 M 36 73 98.8 46 M 29 64 98.5…We want to examine the relationship between body temperature Y and heart rate X. Further, we would like to use heart rate to predict the body temperature. ID Gender Age HeartRate Temperature 1 M 33 69 97 2 M 32 72 98.8 3 M 42 68 96.2 4 F 33 75 97.8 5 F 26 68 98.8 6 M 37 79 101.3 7 F 32 71 97.8 8 F 45 73 97.4 9 F 31 77 99.2 10 M 49 81 99.2 11 M 40 69 97.5 12 F 45 70 97.7 13 F 49 71 98.3 14 F 37 74 98.8 15 F 47 79 98.5 16 M 34 73 97.3 17 F 41 71 98.9 18 M 33 77 98.6 19 F 38 70 99.2 20 F 31 69 97.9 21 F 41 67 97.1 22 F 45 67 97 23 F 36 74 98.9 24 M 35 77 99 25 F 28 76 97.9 26 M 25 79 98 27 M 30 76 97 28 M 41 61 97.6 29 M 37 84 99 30 F 37 67 97.8 31 F 34 73 97.9 32 F 34 81 100 33 M 50 68 97.1 34 M 48 76 98.9 35 M 34 80 98.6 36 F 36 68 97.7 37 F 21 70 98.3 38 M 23 79 98.9 39 F 42 76 99.4 40 F 33 75 98.6 41 M 37 73 97.2 42 M 33 72 98 43 F 36 77 99.3 44 M 43 81 99.4 45 M 36 73 98.8 46 M 29 64 98.5…We want to examine the relationship between body temperature Y and heart rate X. Further, we would like to use heart rate to predict the body temperature. ID Gender Age HeartRate Temperature 1 M 33 69 97 2 M 32 72 98.8 3 M 42 68 96.2 4 F 33 75 97.8 5 F 26 68 98.8 6 M 37 79 101.3 7 F 32 71 97.8 8 F 45 73 97.4 9 F 31 77 99.2 10 M 49 81 99.2 11 M 40 69 97.5 12 F 45 70 97.7 13 F 49 71 98.3 14 F 37 74 98.8 15 F 47 79 98.5 16 M 34 73 97.3 17 F 41 71 98.9 18 M 33 77 98.6 19 F 38 70 99.2 20 F 31 69 97.9 21 F 41 67 97.1 22 F 45 67 97 23 F 36 74 98.9 24 M 35 77 99 25 F 28 76 97.9 26 M 25 79 98 27 M 30 76 97 28 M 41 61 97.6 29 M 37 84 99 30 F 37 67 97.8 31 F 34 73 97.9 32 F 34 81 100 33 M 50 68 97.1 34 M 48 76 98.9 35 M 34 80 98.6 36 F 36 68 97.7 37 F 21 70 98.3 38 M 23 79 98.9 39 F 42 76 99.4 40 F 33 75 98.6 41 M 37 73 97.2 42 M 33 72 98 43 F 36 77 99.3 44 M 43 81 99.4 45 M 36 73 98.8 46 M 29 64 98.5…