Answered

Westonci.ca offers fast, accurate answers to your questions. Join our community and get the insights you need now. Our platform connects you with professionals ready to provide precise answers to all your questions in various areas of expertise. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

The heights of 13 men in centimetres are given below. 162, 160,163, 160 , 165,187,170, 167, 174, 176, 178, 179, 178. How do I determine the mean of the heights correct to two decimal places?

Sagot :

Solution

Step 1

Write the data

162, 160,163, 160, 165,187,170, 167, 174, 176, 178, 179, 178.

Step 2:

Write the mean formula

[tex]\begin{gathered} Mean\text{ = }\frac{Sum\text{ of numbers}}{total\text{ number of numbers}} \\ Mean\text{ = }\frac{162+160+163+\text{ 160+ }\frac{\placeholder{⬚}}{\placeholder{⬚}}165+187+170+167+174+176+178+179+178.}{13} \\ Mean\text{ = }\frac{2199}{13} \\ Mean\text{ = 169.15} \end{gathered}[/tex]

Mean = 169.15

Thanks for using our platform. We're always here to provide accurate and up-to-date answers to all your queries. Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.