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A recent newspaper article claims that 80% of car accidents involve some evidence of distracted driving. A police officer questions this claim, and pulls a
A recent newspaper article claims that 80% of car accidents involve some evidence of distracted driving. A police officer questions this claim, and pulls a random sample of 79 accident reports. If 58 of them involve distracted driving, is this enough evidence to show that the proportion of car accidents involve some evidence of distracted driving is significantly different from than reported by the newspaper? (Use =0.01)
- For this study, we should use Select an answer Chi-Square Test for Independence Two Independent Sample Means Comparison Given Statistics Confidence Interval for a Population Mean Given Statistics Two Dependent Sample Means Comparison Given Data Hypothesis Test for a Population Mean Given Data Two Independent Proportions Comparison Confidence Interval for a Population Proportion Chi-Square Test for Goodness of Fit One-Way ANOVA Two Independent Sample Means Comparison Given Data Confidence Interval for a Population Mean Given Data Hypothesis Test for a Population Mean Given Statistics Hypothesis Test for a Population Proportion Correct
- The null and alternative hypotheses would be: H0H0: ? p Correct Select an answer < = > Correct Correct (please enter a decimal) H1H1: ? p Correct Select an answer > = < Correct Correct (Please enter a decimal)
- The test statistic =
- The p-value = (Please show your answer to 4 decimal places.)
- The p-value is ? > Correct
Note:I need the 3rd and 4th parts only cant seem to get them right
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