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Suppose the mean height in inches of all 9th grade students at one high school is
estimated. The population standard deviation is 3 inches. The heights of 9
randomly selected students are 62, 63, 69, 72, 72, 62, 62, 72 and 60.

Suppose The Mean Height In Inches Of All 9th Grade Students At One High School Is Estimated The Population Standard Deviation Is 3 Inches The Heights Of 9 Rand class=

Answer :