RESEARCH METHODOLOGY

STATISTICAL TECHNIQUES AND TOOLS

MEASURE OF STANDARD DEVIATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The number of calories in a 1-ounce serving of ten popular breakfast cereals is shown below.Apple Jacks-116 Cap’n Crunch-119Cheerios-106 Life-104Rice Krispies-110 Froot Loops-113Kellogg’s Corn Flakes-101 Kellogg’s Raisin Bran-89Lucky Charms-106 Trix 110Find the range, sample variance, and sample standard deviation of the data.
A
30 calories, 1113.45, 33.4 calories
B
30 calories, 72.04, 8.5 calories
C
27 calories, 72.04, 8.5 calories
D
30 calories, 72.04, 5189.8 calories
Explanation: 
There is 1 question to complete.