The number of patients treated at Dr. Walters's dentist office each day was recorded for eight days. Use the data 10, 7, 8, 7, 6, 4, 3, 13 to find the mean, median, and mode for this
sample.
A) 7.25, 7, 7
B) 7.25, 8, 7
C) 5.625, 7,7
D) 5.625, 8, 7

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .