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A concern in allowing the tinting of car windows is that tasks performed through these windows often require the rapid detection of low-contrast, unilluminatated targets.If

A concern in allowing the tinting of car windows is that tasks performed through these windows often require the rapid detection of low-contrast, unilluminatated targets.If window tinting interferes with the detection of targets, then road safety may be compromised.

A random sample of 130 U.S. drivers was selected to participate in a study.Participants were randomly assigned to drive a car with a predetermined degree of tinting on the windows (tint: "no window tinting" or "some window tinting").

For each participant, the inspection time (in milliseconds) was recorded. Here, inspection time is defined as the time required to perform a simple discrimination task through the car windows.

The researcher would like to use these results to investigate the effect of window tinting on inspection time, on average, for all U.S. drivers.

1.The researcher used the study results to construct a 95% confidence interval for the difference in the two population mean inspection times (with some tint versus no tint),which rangedfrom 2.4 milliseconds to 25.8 milliseconds.

Kyle is a student working with the researcher and has been asked to provide a statement that describes the 95% confidence level so that it can be included in the report. Here's the statement that Kyle prepared:

"If this study was conducted many times, each time constructing a corresponding 95% confidence interval, we'd expect 95% of the resulting confidence intervals to contain the difference in two population mean inspection times (for all U.S. driverswho drive cars with some window tinting versus no window tinting) between 2.4 milliseconds and 25.8 milliseconds."

Should Kyle revise the statement before showing it to the researcher?

  • If Yes, provide a revised statement for Kyle to submit.
  • If No, explain why this is an appropriate statement.

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