Question
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
μ=48
minutes and x¯¯¯=53
minutes
mu 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
x¯¯¯=48
minutes and x¯¯¯=53
minutes
Modifying above x with bar equals 48 minutes and Modifying above x with bar equals 53 minutes
x¯¯¯=48
minutes and μ=53
minutes
Responses
μ=48
minutes and x¯¯¯=53
minutes
mu 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
x¯¯¯=48
minutes and x¯¯¯=53
minutes
Modifying above x with bar equals 48 minutes and Modifying above x with bar equals 53 minutes
x¯¯¯=48
minutes and μ=53
minutes
Answers
GPT-4o mini
To accurately describe the information provided:
- The sample of 15 hospitals in Texas had a mean wait time represented by \( \bar{x} = 48 \) minutes.
- The overall mean wait time for Texas hospitals is represented by \( \mu = 53 \) minutes.
Thus, the correct option is:
**\( \bar{x} = 48 \) minutes and \( \mu = 53 \) minutes.**
- The sample of 15 hospitals in Texas had a mean wait time represented by \( \bar{x} = 48 \) minutes.
- The overall mean wait time for Texas hospitals is represented by \( \mu = 53 \) minutes.
Thus, the correct option is:
**\( \bar{x} = 48 \) minutes and \( \mu = 53 \) minutes.**