Question: If=22.5, = 4.4 and n = 54, construct a 90% confidence interval for the population mean, Select one: a.21.523.5 b.11.613.6 c.28.531.5 d.19.525.5

If=22.5, = 4.4 and n = 54, construct a 90% confidence interval for the population mean,

Select one:

a.21.523.5

b.11.613.6

c.28.531.5

d.19.525.5

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