Statistical significance Test
1. A researcher wishes to test the claim that the average cost of tuition and
college is greater than $6000. She selects a random sample of 36 four year public con
mean to be 96250, The population standard deviation is 5659, 16 there evidence to 9pm
0.05
the average cost of tuition and fees at a four year public
sample of 36 four year public colleges and finds the
099. Is there evidence to support the claim at

What is not true about kl and mn? what is mn? (show your work)

Do xuan nam isgoing to invest $1000 at a simple interest rate of 4% how long will it take for the investment to be worth $1040?

The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric