Question

1. Which Statistical Method or Tool you will use to find out the following answers:

- A person who sells ice creams might want to know which flavour is the most popular.

- A teacher may want to know the average marks of a test in his class.

- Which of the following provides a measure of central location for data?

- A value on a continuum thickness of an item. - In a week the prices of a bag of rice were 350, 280, 340, 290, 310, and 300. How much inflation has increased at the end of week?

- A company has no plan, their sales and marketing is not proper and it is not running its business as efficiently as it was required.

Answer 1

- A person who sells ice creams might want to know which flavour is the most popular.

One-Way ANOVA test

- A teacher may want to know the average marks of a test in his class.

One sample z or t-test

- Which of the following provides a measure of central location for data?

- A value on a continuum thickness of an item.

No

- In a week the prices of a bag of rice were 350, 280, 340, 290, 310, and 300. How much inflation has increased at the end of week?

Yes

- A company has no plan, their sales and marketing is not proper and it is not running its business as efficiently as it was required.

No