Question 4Consider the following incomplete groupedfrequency distribution.Classes (Rand)8.00 < 12.00Frequency Cumulative frequency242412.00 < 16.00Y16.00 < 20.004610220.00 < 24.00ТОTALS18120120The values of X and Y, respectively, areSelect one:A. 40 and 20B. 22 and 58C. 32 and 56D. 56 and 32 Question 854Refer to the following set of data:22161846342254482236The range isSelect one:А. 14В. 28С. 42D. 38

Answered: Image /qna-images/answer/31685cb9-9a85-4fcd-a0fb-e9519a5b25ca.jpg

Consider the following incomplete grouped frequency distribution. Classes (Rand) Frequency Cumulative frequency 24 8.00 < 12.00 24 12.00 < 16.00 16.00 < 20.00 Y 46 102 20.00 < 24.00 18 120 ТОTALS 120 The values of X and Y, respectively, are Select one: A. 40 and 20 B. 22 and 58 C. 32 and 56 D. 56 and 32

Consider the following incomplete grouped frequency distribution. Classes (Rand) Frequency Cumulative frequency 24 8.00 < 12.00 24 12.00 < 16.00 16.00 < 20.00 Y 46 102 20.00 < 24.00 18 120 ТОTALS 120 The values of X and Y, respectively, are Select one: A. 40 and 20 B. 22 and 58 C. 32 and 56 D. 56 and 32

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter11: Topics From Analytic Geometry

Section11.4: Plane Curves And Parametric Equations

Problem 44E

See similar textbooks

Similar questions

Repeat Example 5 when microphone A receives the sound 4 seconds before microphone B.
Find question 3 using the data in question 1.
Question 9b . Describe the relationship displayed in the scatterplot (Using DUFS)
Question 5For each of the following tobs values, determine the highest level of significance associated with the decision taken. tobs df Decision (i) 4.000 17 Reject Ha for a two-tailed test (ii) 1.200 120 Reject Ha for a one-tailed test (iii) -2.660 16 Reject Ha for both one-tailed and two-tailed test (iv) -1.586 60 Reject Ha for a one-tailed test
Question 12** The following table lists the approximate number of adults (18+) who are obese (BMI ≥ 25) in North America in 2014 by country and gender. Female Obese Male Obese Female Not Obese Male Not Obese Canada 11 M 12 M 7 M 6 M Mexico 40 M 37 M 21 M 22 M U.S.A. 101 M 113 M 61 M 44 M (adapted from http://apps.who.int/gho/data/node.main.A897A?lang=en) Based on this data, what is the probability that a randomly selected male in North America will be obese? Answer in decimal form. Round to 3 decimal places as needed. Your Answer:
Which of the following is the most appropriate equation to model the data? ŷ = 1.1x + 1.467 ŷ = 1.467x + 1.1 ŷ = 1.1(1.467)x ŷ = 1.467(1.1)x
The following data were collected in the study described in Problem 1 relating hypertensive status measured at baseline to incident stroke over 5 years. Free of Stroke at 5 Years Stroke Baseline: Not Hypertensive 932 58 Baseline: Hypertensive 254 106 Compute the incidence of stroke in this study, overall. 0.294 0.121 0.059 0.879
question 18 In California, we need more rain to sustain the health of our natural environment, argriculture, and economic. A group of statistics students in Oxnard College recorded the amount of rain during 2016-2017 school year, measuring the intensity by the inches of rain, and the results were: Inches of Rain 1 2 3 4 5 6 Frequency 0 6 2 5 5 7 The mean (¯xx¯) rain intensity: inches (Please show your answer to 1 decimal place.)The median rain intensity: inchesThe mode rain intensity: inches (Please separate your answers by ',' in the bimodal situation. Enter DNE if there is no mode or if there are more than two modes.)
Question 2Identify the following variables as qualitative or quantitative. (c) the fast-food establishment preferred by customers such as McDonalds orBurger King.(d) the mercury concentration in a sample of tuna.
Question 4: The following data includes the year, make, model, mileage (in thousands of miles) and asking price (in US dollars) for each of 13 used Honda Odyssey minivans. The data was collected from the Web site of the Seattle P-I on April 25, 2005. year make model mileage price 2004 Honda Odyssey EXL 20 26900 2004 Honda Odyssey EX 21 23000 2002 Honda Odyssey 33 17500 2002 Honda Odyssey 41 18999 2001 Honda Odyssey EX 43 17200 2001 Honda Odyssey EX 67 18995 2000 Honda Odyssey LX 46 13900 2000 Honda Odyssey EX 72 15250 2000 Honda Odyssey EX 82 13200 2000 Honda Odyssey 99 11000 1999 Honda Odyssey 71 13900 1998 Honda Odyssey 85 8350 1995 Honda Odyssey EX 100 5800 Compute the correlation between age (in years) and mileage for these minivans. (Assume the correlation conditions have been satisfied and round your answer to the nearest 0.001.)
ILLUSTRATION 22. Two brands of tyres are tested with the following results: life(in 1000 miles) Brand of tyres X Y 20-25 1 0 25-30 22 24 30-35 64 76 35-40 10 0 40-45 3 0 Question 1. Which brand of tyres between x and y have greater average life? Question 2. Compare the variability and the state of which the brand of tyres would use on your trucks?
Question 3 (4 Marks) Five students taking a Business Statistics module at MANCOSA were asked to provide an example of a variable they have encountered in their day-to-day life. Their responses are as follows: Student Variable Lungani The body temperature of a patient diagnosed with COVID-19 Nsika The price of a technology company stock on the NASDAQ Thembekile The age of his bull mastiff Mduduzi The number of female students in Mduduzi’s Python class Which student/s provided a continuous true