I don't know what tables you are using, I don't see any.
Instead of tables you can use this
http://davidmlane.com/hyperstat/z_table.html
Use the second graph, fill in 96 for mean, 22 for the standard deviation, .05 for shaded area and click on the below button.
you should get 59.8132
The education department of state is interested in funding an education assistance program for 12 year-old children whose intelligence quotients lie in the bottom 5% of the population. According to national data, the IQ's of the 12 year-old population are normally distributed with a mean of 96 and a standard deviation of 22.
Calculate the IQ below which a child would be eligible to apply for this education assistance program (X). You may find this standard normal table useful. Give your answer as a whole number.
1 answer