Mathematics, 07.04.2020 16:03 SLEEPSRIZK69

The claim is that the white blood cell counts of adult females are normally distributed, with a standard deviation equal to 1.61. A random sample of 45 adult females has white blood cell counts with a mean of 7.47 and a standard deviation of 2.15. Find the value of the test statistic.

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The claim is that the white blood cell counts of adult females are normally distributed, with a stan...