Suppose the heights of a group of children are normally distributed with a mean of 41.25 inches and a standard deviation 3.14 inches. a child who is 34.97 inches tall is two standard deviations below the mean. what percent of the children are between 34.97 and 41.25 inches tall?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99

The gdp is $1,465.2 billion. the population is 249,793,675. find the per capita gdp.