1.1 what is statistics

1.1 what is statistics

Open Ended

Check your Understanding...

Is statistics related only to mathematics? If no, what are other fields that it is involved in?

Open Ended

In groups, what do you think would be the role of data in the previous companies ( choose at least one)

Multiple Choice

4:What is the average miles per gallon (mpg) for all new cars? Using Consumer Reports, a random sample of 35 new cars gave an average of 21.1 mpg.

(a) Identify the variable.

• cars

• average miles per gallon

• 21.1 mgp

Multiple Choice

4:What is the average miles per gallon (mpg) for all new cars? Using Consumer Reports, a random sample of 35 new cars gave an average of 21.1 mpg.

(b)Is the variable qualitative or quantitative

• Qualitative

• Quantitative

Multiple Choice

4:What is the average miles per gallon (mpg) for all new cars? Using Consumer Reports, a random sample of 35 new cars gave an average of 21.1 mpg.

(c) The implied population is

• All the miles done by all cars

• All new cars

Challenge yourself..

let's go!!!