Bella grew 3/4 An inch last year then grew 7/10 of an inch how much inches did Bella grow more than Ben

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?