Chi Square test of Independence
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I need to come up with a mean, standard deviation, histogram, and/or any other relevant calculations with the following data. Is this possible please show me what results you came up with and the process of retrieving those calculations. If not, what type of additional information is needed? Please show me examples and walk me thru this.
A marketing group did 3 random samples of 250 people for a new cell phone product. The age range varied from 25-50. 86% of those surveyed were completely satisfied with phone functions and devices. 45% of those in the survey wanted more available Internet functions. The cost of the phone averages about $100 without a plan, $40 with a plan.
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The solution gives the details of calculation of chi-square test of independence.
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