Data collected by the oil price information service from more than 90,000 gasoline and convenience stores throughout the u. s. showed that the average price for a gallon of unleaded gasoline was $3.28 (msn auto website, february 2, 2014). the following data show the price per gallon ($) for a sample of 20 gasoline and convenience stores located in san francisco.
3.59 3.59 4.79 3.56 3.55 3.71 3.65 3.60 3.75 3.56
3.57 3.59 3.55 3.99 4.15 3.66 3.63 3.73 3.61 3.57
compute the sample standard deviation.

b 1: 45 am

step-by-step explanation:

its that because if it was in the pm it would be 1345

the answer is d. 75%

connie < felicia < stew

step-by-step explanation:

stew:

we need to find the slope

m = (y2-y1)/ (x2-x1)

    = (2650-795)/(10-3)

    = 1855/7

265 words per minute

connie:

we need to find the slope

m = (y2-y1)/ (x2-x1)

we have two points (0,0) and (4,800)

m = (800-0)/(4-0)

  m = 800/4

    200 words per minute

felicia:

260 words per minute

200< 260 < 265

connie < felicia < stew

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)