The table contains observed values and expected values in parentheses for two categorical variables, X and...
The table contains observed values and expected values in parentheses for two categorical variables, X and Y, where variable X has three categories and variable Y has two categories use the table to complete parts (a) and (b) (B) What is the P-Value? ree 34 45 52 34.89) 46.99)K49.13) 15 21 17 14.11) 19.01) 19.88) 2 ах (a) Compute the value of the chi-square test statistic. Round to three decimal places as needed.) Enter your answer in the answer box...
The table to the right contains observed values and expected values in parentheses for two categorical variables, X and Y, where variable X has three categories and variable Y has two categories. Use the table to complete parts (a) and (b) below. Y1 X1 X3 32 45 49 (32.72) (47.34) (45.94) 15 23 17 (14.28) 20.66) (20.06) Y2 (a) Compute the value of the chi-square test statistic. x=(Round to three decimal places as needed.) (b) Test the hypothesis that X...
The table to the right contains observed values and expected values in parentheses for two categorical variables, X and Y, where variable X has three categories and variable Y has two categories. (a) Compute the value of the chi-square test statistic (Do not round until the final answer Then round to three decimal places as needed) (b)Test the hypothesis that X and Y are independent at the α-005 level of significanc O A. No, do not reject Ho ? is...
The table to the right contains observed values and expected values in parentheses for two categorical variables, and where variable X has three categories and variable Yhas two Categories. Use the table to complete parts (a) and (b) below. M X. X X, 34 42 53 34702 16 22 18 15 3018972173 Y; (4) Compute the value of art statistic x-Round to the decimal places needed) MTest the hypothesis that X and Y are independent the 01 level of sigilance...
The table to the right contains observed values and expected values in parentheses for two categorical variables, X and Y, where variable X has three categories and variable Y has two categories. Use the table to complete parts (a) and (b) below. Upper X 1 Upper X 2 Upper X 3 Upper Y 1 34 left parenthesis 35.67 right parenthesis 43 left parenthesis 44.77 right parenthesis 51 left parenthesis 47.56 right parenthesis Upper Y 2 17 left parenthesis 15.33 right...
The table to the right contairs observed values and expected values in parentheses for two categorical variables, X and Y where variable: X has the categories and variable: Y hasta categories. Use the table to complete aarts(a) and (b) helow. 23.05 (42313 45.643 16 1916 114.15 (17.6939.16 2 (a) Compute the value of the chi-square test statistic. Round to three decimal places needed. (b) Test the hypothesis that X and Y are Independent at the a=0.1 level of algnilcance. O...
Score: 0 of 4 pts 7 of 12 (10 complete) W Score: 38.32%, 41 of 107 ... 12.2.3 Assigned Media Question Help The table to the right contains observed values and expected values in parentheses for two categorical variables, X and Y, where variable X has three categories and variable Y has two categories. Use the table to complete parts (a) and (b) below. M X₂ X3 33 41 46 (33.60) (42.51) (43.89) 16 21 18 (15.40) (19.49) 20.11) M2...
The following data are for 30 observations involving two categorical variables, and . The categories for are A, B, and C; the categories for are 1 and 2. Observation x y Observation x y 1 A 2 16 B 2 2 B 1 17 C 1 3 B 1 18 B 1 4 C 2 19 C 1 5 B 1 20 B 1 6 C 2 21 C 2 7 B 1 22 B 1 8 C 2 23 C 2 9...
3. A researcher collected data to study the effect of smoking on the risk of a heart attack. The variables were x - a categorical variable with the categories: (1) Present smoker (2) Past smoker (smoked but quit) (3) Non-smoker Y - a binary variable defined by: Y 1 if the person had a heart attack Y-0 if the person didn't have a heart attack Since the X-variables are categorical, the researcher coded the X-variable by two dummy variables: X2...
Suppose there are two non-empty list variables of equal length in Python called coords and sides. The variable coords contains sub-lists of size 2, with each of these values representing an x and a y co-ordinate. The variable sides also contains sub-lists of size 2, with each of these values representing firstly the length thern the width of a rectangle. Also assume there is also a function in Python called draw_rectangle which takes as its parameters two integers representing firstly...