An online store randomly samples three groups of 100 customers on which delivery method they use. the data shows the results of the three samples. overnight 2-day standard total group 1 27 20 53 100 group 2 32 17 51 100 group 3 34 19 47 100 the online store has 2755 customers one day. based on the samples, what is a reasonable estimate of the number of people who will use overnight delivery? enter your answer rounded to the nearest whole number in the box.

854 customers.

Step-by-step explanation:

An online store randomly samples three groups of 100 customers on which delivery method they use. The data shows the results of the three samples.

                          Overnight           2-day           Standard             Total

Group (1)                 27                     20                   53                   100

Group (2)                32                     17                    51                    100

Group (3)                34                      19                   47                    100

Total customers     93                     56                   151                  300

We have to calculate the number of people who will use overnight delivery.

Out of 300 customer there are 93 people who would use overnight delivery, so the percentage = × 100 = 31%

The online store has 2755 customers one day.

Therefore, 31% of the 2755 customers = × 100 = 854.05 ≈ 854 customers.

854 customers would use overnight delivery.

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

the height of the surface increases from the center out to the sides of the road

it is c!