The data in the table to the right represent the calories and sugar (in grams) in one serving of seven different types of breakfast cereals. a. Compute and interpret the coefficient of correlation, r. b. At the 0.05 level of significance, is there a significant linear relationship between calories and sugar?
Product Calories Sugar
Cereal 1 80 7
Cereal 2 98 3
Cereal 3 95 3
Cereal 4 109 3
Cereal 5 126 5
Cereal 6 194 12
Cereal 7 200 11
a. The coefficient of correlation r = ?, and indicates what kind of correlation.
b. Determine hypothesis
t stat =
p value =
Reach decision to reject or not
The data in the table to the right represent the calories and sugar (in grams) in...
The data in the table to the right represent the calories and sugar (in grams) in one serving of seven different types of breakfast cereals. a. Compute and interpret the coefficient of correlation, r. b. At the 0.05 level of significance, is there a significant linear relationship between calories and sugar? Product Calories Sugar Cereal 1 8585 66 Cereal 2 9797 22 Cereal 3 102102 55 Cereal 4 108108 33 Cereal 5 135135 33 Cereal 6 186186 1212 Cereal 7...
The data in the table to the right represent the calories and sugar (in grams) in one serving of seven different types of breakfast cereals. a. Compute and interpret the coefficient of correlation, r. b. At the 0.05 level of significance, is there a significant linear relationship between calories andsugar? Product Calories Sugar Cereal 1 77 7 Cereal 2 102 2 Cereal 3 103 4 Cereal 4 110 4 Cereal 5 125 4 Cereal 6 186 10 Cereal 7 198 ...
The data in the table to the right represent the calories and sugar (in grams) in one serving of seven different types of breakfast cereals. a. Compute and interpret the coefficient of correlation, r. b. At the 0.05 level of significance, is there a significant linear relationship between calories and sugar? Product Calories Sugar Cereal 1 76 7 Cereal 2 95 2 Cereal 3 99 4 Cereal 4 106 3 Cereal 5 131 5 Cereal 6 189 10 Cereal 7...
The following data represent the number of calories per serving and the number of grams of sugar per serving for a random sample of high-fiber cereals. Complete parts (a) through (d) below. Calories, x Sugar, y 230 18 250 14 160 15 180 17 190 12 Determine the correlation coefficient between calories and sugar content. The correlation coefficient is .....?
The following data represent the calories and sugar, in grams, of various breakfast cereals. Product A B с D E F G Calories 260 380 390 410 460 540 590 Sugar 8.7 5.1 21.5 21.4 16.5 22.3 24.2 Use the data above to complete parts (a) through (d). a. Compute the covariance. 742.000 (Round to three decimal places as needed.) b. Compute the coefficient of correlation. r= 0.690 (Round to three decimal places as needed.) c. Which do you think...
a. Compute the covariance. The following data represent the calories and sugar, in grams, of various breakfast cereals. Product A (Round to three decimal places as needed.) mom> Calories 210 220 250 350 360 520 530 Sugar 9.0 5.0 14.7 21.0 11.7 21.4 19.0 F G Use the data above to complete parts (a) through (d)
The following data represent the calories and sugar, in grams, of various breakfast cereals. a. Compute the covariance. Product e > (Round to three decimal places as needed.) TIT Calories 220 270 350 410 530 560 590 Sugar 7.3 4.6 21.0 22.4 18.2 23.2 22.2 Timo Use the data above to complete parts (a) through (d).
The following table gives information on the amount of sugar (in grams) and the calorie count in one serving of a sample of 13 varieties of Kellogg's cereal Sugar(grams) 4 15 12 11 8 6 7 OT 5 14 201 3 13 110 200 120 110 110 80180 80120 190 190 100 120 Calories The predictive regression equation of the number of calories on the amount of sugar is y = 81.559 + 5506r, where x is amount of sugar...
The following table gives information on the amount of sugar (in grams) and the calorie count in one serving of a sample of 13 varieties of Kellogg's cereal. Sugar (grams) 3 15 12 11 8 6 7 0 6 14 20 1 13 Calories 120 200 130 110 100 80 180 80 120 190 190 110 120 The predictive regression equation of the number of calories on the amount of sugar is y^=88.280+5.020x, where x is amount of sugar (in...
The following table gives information on the amount of sugar (in grams) and the calorie count in one serving of a sample of 13 varieties of Kellogg's cereal. Sugar (grams) 3 15 12 11 8 6 7 2 6 14 20 1 13 Calories 100 200 120 110 110 80 180 100 120 190 190 100 120 The predictive regression equation of the number of calories on the amount of sugar is y^=84.954+5.217x, where x is amount of sugar (in...