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# \$2.00qu 1+2

• From Mathematics: Statistics
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• Due on May. 23, 2012
• Asked on May 20, 2012 at 2:06:56PM

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 1. A fastener manufacturing company uses a chi-square goodness of fit test to determine if the population of all lengths of 1/4 inch bolts it manufactures is distributed according to a normal distribution. If we reject the null hypothesis, it is reasonable to assume that the population distribution is at least approximately normally distributed. (Points : 1)       True       False

 2. What is the p-value when we test H : µ = 10 versus Ha: µ < 10 and have a calculated test statistic Z = -2.41 (ó is known) (Points : 1)       .008      -.008      .016      .4920      -.4920

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