What is the point estimate of μ? x¯= b. Make a 98% confidence interval for μ. c. What is the margin of error of estimate for μ in part b? E=
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A sample of 18 observations taken from a
| 28.3 | 27.2 | 25.4 | 25.4 | 31.5 | 23.1 | 26.4 | 24.5 | 28.1 |
| 37.1 | 23.8 | 28.6 | 27.9 | 25.5 | 27.4 | 25.1 | 22.5 | 22.9 |
Round your answers to three decimal places.
a. What is the point estimate of μ?
x¯=
b. Make a 98% confidence interval for μ.
c. What is the margin of error of estimate for μ in part b?
E=
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