exam Maths Puzzle Numerical Ability

Find the area under the normal distribution curve to the right of z = �1.03.

Can you explain this for me?

Read Solution (Total 0)

exam Other Question

A garden area is 30ft long and 20 ft wide. A path of uniform width is set around the edge. If the remaining garden area is 400ft^2, what is the width of the path? List these fractions in increasing order by estimating their values. Then use your calculator to find the decimal value of each fraction.
7/8 13/20 13/5 52/25