Which tool in MS Excel can we use to calculate how many books you need to sell with the highest price, to obtain a total profit of exactly $9000?

Select one:

a.

Trendline

b.

Forecast sheet

c.

Goal seek

d.

Data Table

2 . If the variable is nominal, the probability distribution is

a.

Right-skewed

b.

discrete

c.

Left-skewed

d.

Continuous

3, Which of the following tools is suitable to analyse the relationship between two quantitative variables?

a.

Scatter plot

b.

Contingency tables

c.

Cramer's V coefficient

d.

Bar graphs