A psychiatrist is interested in finding a 95% confidence interval for the tics per hour exhibited by children with Tourette syndrome. The data below show the tics in an observed hour for 10 randomly selected children with Tourette syndrome. 8,9,15,1,24,11,17,9,4,7 Assume a normal distribution and round your answers to two decimal places. A. To compute the confidence interval, use the[ Select ] ["T", "Normal"] distribution. B. With 95% confidence the population mean number of tics per hour that children with Tourette syndrome exhibit is between [ Select ] ["5.73", "5.51", "5.01", "5.42"] and [ Select ] ["13.76", "11.18", "15.27", "9.31"] tics. C. If many groups of 10 randomly selected children with Tourette syndrome are observed, then a different confidence interval would be produced from each group. About[ Select ] ["1", "99", "50", "5", "95"]percent of these confidence intervals will contain the true population mean number of tics per hour and about [ Select ] ["90", "5", "10", "50", "95"] percent will not contain the true population mean number of tics per hour.
A psychiatrist is interested in finding a 95% confidence interval for the tics per hour exhibited by children with Tourette syndrome. The data below show the tics in an observed hour for 10 randomly selected children with Tourette syndrome.
8,9,15,1,24,11,17,9,4,7
Assume a
A. To compute the confidence interval, use the[ Select ] ["T", "Normal"] distribution.
B. With 95% confidence the population
C. If many groups of 10 randomly selected children with Tourette syndrome are observed, then a different confidence interval would be produced from each group. About[ Select ] ["1", "99", "50", "5", "95"]percent of these confidence intervals will contain the true population mean number of tics per hour and about [ Select ] ["90", "5", "10", "50", "95"] percent will not contain the true population mean number of tics per hour.
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