We’re All Nuts, Inc. sells bags of cashews that are advertised as holding 15 oz. of nuts. The quality control manager at the manufacturing plant is responsible for ensuring that the mean weight of bags is at least 15 oz. Twice a week he takes a random sample of 16 bags (from one day’s production—about 10,000 bags) and weighs the nuts in each bag. One day he finds that the mean weight is 14.6 oz. with a standard deviation of 0.6 oz. Below is a dot plot of the sample. (a) Describe the distribution of the weights of the bags of cashews in this sample.

(b) Construct and interpret a 99% confidence interval for the mean weight of cashews in one bag.

(c) Suppose the (population) mean weight in the bags really is 15 ounces and the (population) standard deviation is 0.75 ounces and that the weights are Normally distributed. What is the probability that the means of two independent samples of 16 bags will differ by less than 1 ounce?

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no its the same as every other grade

step-by-step explanation:

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet

step-by-step explanation:

hihi so drawing these 2 triangles is fairly simple. all that's left is finding the height of each one. luckily, we have a side length and an angle, so there is a trig function we can use to solve for the height. the easiest one to use would be tangent, since we have 2/3 things needed to find and the third needed is what we are solving for. tan(73°) * 30 ~= 98.13 and tan(73°) * 35 ~= 114.45