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The local newspaper has letters to the editor from 60 people. If this number represents 8% of all of the newspaper's readers, how many readers does the newspaper have
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Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)
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What is the number 321,000,000 in scientific notation? also what is the number? ?
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Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
The local newspaper has letters to the editor from 60 people. If this number represents 8% of all o...
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