A herbal extract is claimed to lower the blood glucose level. 10 prediabetic subjects were give capsules containing lactose forl month. Another sample of 10 subjects were given capsules containing dried herbal extract for one month. Assuming the samples were taken from populations of known equal standard deviations of 10 an the question of interest was does the herbal extract result in significant BGL reductic compared to placebo. Based on HO: Pherbal- Hplacebo20 at sig. level of 0.1, the null hypothesis states that

Q: What is the correct answer ? I have to show work.

A: Given Information: Sample size (n) = 22  Mean (u) = 12 Standard deviation (s) = 5.4

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A: or you can use Heron's Formula to find the area of the triangle.

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Q: these ans

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.