The following table shows the fuel efficiency (in miles per gallon) of a car in relation to the speed that it is traveling (in miles per hour). Speed Fuel Efficiency
15 20.4
25 27.2
35 28.3
45 29.0
55 30.1
65 27.6
75 23.1
Use a graphing or online regression calculator to find the quadratic function of best fit for this set of data. Which of the following statements is true about this function?

The coefficient of determination is 0.827857 which means that the function of best fit provides a very good fit to the data.
The coefficient of determination is 0.9429 which means that the function of best fit provides a very good fit to the data.
The coefficient of determination is 0.9429 which means that the function of best fit does not provide a very good fit to the data.
The coefficient of determination is 0.827857 which means that the function of best fit does not provide a very good fit to the data.

yes because they have the same amount of green and blur marbles.

step-by-step explanation:

what are you trying to solve here

step-by-step explanation:

step-by-step explanation:

i found the life tables for the year 2012. 

life table of males at age 30. probability of dying between ages x and x+1

total population:  

29–30 . . . . . . . . . . . . 0.001030

30–31 . . . . . . . . . . . . 0.001061

males:  

29–30 . . . . . . . . . . . . 0.001420

30–31 . . . . . . . . . . . . 0.001448

white population

29–30 . . . . . . . . . . . . 0.001005

30–31 . . . . . . . . . . . . 0.001037

white males

29–30 . . . . . . . . . . . . 0.001372

30–31 . . . . . . . . . . . . 0.001399

non hispanic white population

29–30 . . . . . . . . . . . . 0.001083

30–31 . . . . . . . . . . . . 0.001116

non hispanic white males

29–30 . . . . . . . . . . . . 0.001477

30–31 . . . . . . . . . . . . 0.001503

jacob, non hispanic white male. 30 years old.

probability that jacob lives to be 30 years old. 

since the given probabilities are probabilities of dying, i think we simply subtract it from 1 to get the probability of living. we will use the probability of non hispanic white male.

                                          probability of living to be 30 y.o.

29 - 30 : 1 - 0.001477 = 0.998523

30 - 31 : 1 - 0.001503 = 0.998497