Bags of sugar from a production line have a mean weight of 5.020 kg with a standard deviation of 0.078 kg. the bags of sugar are packed in cartons of 20 bags each, and the cartons are piled in lots of 12 onto pallets for shipping. a) what percentage of cartons would be expected to contain less than 100 kg of sugar? b) find the upper quartile of sugar content of a carton. c) what mean weight of an individual bag of sugar will result in 95% of the pallets weighing more than 1200 kg.?

a.0.126

b.100.6356

c.5.010

Step-by-step explanation:

step-by-step explanation:

the first 5 right here the next 5 i will upload as separate question

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)