Mathematics, 21.12.2019 05:31 beverly9662
For each of the given situations, write out the alternative hypothesis, being sure to state whether it is one-sided or two-sided. a) a consumer magazine discovered that 30% of a certain computer model had warranty problems over the first three months. from a random sample, the manufacturer wants to know if a new model has improved that rate. complete the alternative hypothesis and determine whether the alternative hypothesis is one-sided or two-sided.
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What is the rate of change of a line that passes through (2,-5) and (6,-2)?
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The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)
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For each of the given situations, write out the alternative hypothesis, being sure to state whether...
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