Mathematics, 30.12.2019 04:31 6710000831
In performing a chi-square goodness-of-fit test for a normal distribution, a researcher wants to make sure that all of the expected cell frequencies are at least five. the sample is divided into 7 intervals. the second through the sixth intervals all have expected cell frequencies of at least five. the first and the last intervals have expected cell frequencies of 1.5 each. after adjusting the number of intervals, the degrees of freedom for the chi-square statistic is
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Mathematics, 21.06.2019 17:50
Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36
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Mathematics, 21.06.2019 21:30
Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?
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Mathematics, 22.06.2019 00:40
Can you divide 25 into 4 equal groups? explain why or why not.
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Match the one-to-one functions with their inverse functions.
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In performing a chi-square goodness-of-fit test for a normal distribution, a researcher wants to mak...
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