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Null and alternative? hypotheses

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Reference no: EM132015132

Looking for help with only B and C, can't for the life of me get the right calculations. could someone give me a step by step and or how to use statcrunch or excel to calculate the test statistic?

Conduct a test at the alpha α equals =0.10 level of significance by determining ?(a) the null and alternative? hypotheses, ?(b) the test?statistic, and? (c) the? P-value. Assume the samples were obtained independently from a large population using simple random sampling.

Test whether p 1 greater than p 2

p1>p2. The sample data are x 1 equals 126

x1=126?, n 1 equals 242

n1=242?, x 2 equals 131

x2=131?, and n 2 equals 303

n2=303.

Reference no: EM132015132

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