Eat your cereal: boxes of cereal are labeled as containing ounces. following are the weights of a sample of boxes. assume the population is normally distributed. send data to excel part: 0 / 30 of 3 parts complete part 1 of 3 (a) find the sample standard deviation. round the answer to at least four decimal places. the sample standard deviation is .

  the correct choice is marked

step-by-step explanation:

the first two graphs show multiple turning points. the last graphs matches the description in every detail.

the answer is -6

step-by-step explanation:

the answer is -6 because its next to the variable m

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

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let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.