A 2008 study by the National Highway Traffic Safety Administration reported that 47% of all car crashes occur within 5 miles of the crashing person's home. Abraham is skeptical of this report and believes that the true proportion of such crashes in more than 47%. Abraham collects a random sample of 195 crashes and finds that 99 have occurred with 5 miles of the crashing person's home.A normal distribution is used to carry out the appropriate hypothesis test.

What is thenull standard errorused to calculate the test statistic for this hypothesis test? Give your answer to4 decimal places

A 2008 study by the National Highway Traffic Safety Administration reported that 47% of all car crashes occur within 5 miles of the crashing person's home. Abraham is skeptical of this report and believes that the true proportion of such crashes in more than 47%. Abraham collects a random sample of 195 crashes and finds that 99 have occurred with 5 miles of the crashing person's home.A normal distribution is used to carry out the appropriate hypothesis test.

What is thetest statisticfor this hypothesis test? Give your answer to4 decimal places.