Dr. Wong has a table of data in her veterinary office that shows the average lifespans and weights of several popular dog breeds. Alfonso made a scatterplot of these data for a math project.
Answer the questions to make predictions about the lifespan of a specific breed of dog.
1. Describe the association shown by this scatterplot.
Write your answer in the space below.
2. Alfonso is thinking of getting a bloodhound. Bloodhounds usually weigh about 90 pounds.
Based on the data, estimate for the lifespan of a bloodhound. Explain how you made your
estimate.
Write your answer in the space below.

3.Alfonso’s friend Dani tells Alfonso that her bloodhound, Ol’Sniffy, lived to be 14 Based on what you know, do you think this was because:
•Alfonso didn’t use a food estimation method,
•Dani doesn’t render Ol’Sniffys’s age correctly or,
•Ol’Sniffy lived an unusually long time?
Justify for your answer.

Indicate the formula for the following conditions: p^c(n,r)=

Agroup of three friends order a combo meal which includes two slices of pizza and a drink each drink is priced at $2.50 the combined total of $31.50 how much is the cost of a slice of pizza

Aprisoner is trapped in a cell containing three doors. the first door leads to a tunnel that returns him to his cell after two days of travel. the second leads to a tunnel that returns him to his cell after three days of travel. the third door leads immediately to freedom. (a) assuming that the prisoner will always select doors 1, 2 and 3 with probabili- ties 0.5,0.3,0.2 (respectively), what is the expected number of days until he reaches freedom? (b) assuming that the prisoner is always equally likely to choose among those doors that he has not used, what is the expected number of days until he reaches freedom? (in this version, if the prisoner initially tries door 1, for example, then when he returns to the cell, he will now select only from doors 2 and 3.) (c) for parts (a) and (b), find the variance of the number of days until the prisoner reaches freedom. hint for part (b): define ni to be the number of additional days the prisoner spends after initially choosing door i and returning to his cell.