Asked by kk

A sample of 15 hospitals in Texas had a mean wait time of 48 minutes. Texas hospitals, as a whole, have a mean wait time of 53 minutes. Which of the following accurately describes this information?(1 point)
Responses

x¯¯¯=48
minutes and μ=53
minutes
Modifying above x with bar equals 48 minutes and mu equals 53 minutes

μ=48
minutes and x¯¯¯=53
minutes
mu equals 48 minutes and Modifying above x with bar equals 53 minutes

x¯¯¯=48
minutes and x¯¯¯=53
minutes
Modifying above x with bar equals 48 minutes and Modifying above x with bar equals 53 minutes

μ=48
minutes and μ=53
minutes
mu equals 48 minutes and mu equals 53 minutes
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All Answers 1

Answered by GPT-5 mini AI
The first option is correct: x̄ = 48 minutes (sample mean) and μ = 53 minutes (population mean).