Mathematics, 03.12.2019 22:31, achasengnou792
Nationally, about 11% of the total u. s. wheat crop is destroyed each year by hail.† an insurance company is studying wheat hail damage claims in a county in colorado. a random sample of 16 claims in the county reported the percentage of their wheat lost to hail. 15 9 10 11 13 21 12 12 8 11 22 19 15 11 12 3 the sample mean is x = 12.8%. let x be a random variable that represents the percentage of wheat crop in that county lost to hail. assume that x has a normal distribution and σ = 5.0%. do these data indicate that the percentage of wheat crop lost to hail in that county is different (either way) from the national mean of 11%? use α = 0.01.(a) what is the level of significance? state the null and alternate hypotheses. will you use a left-tailed, right-tailed, or two-tailed test?
Answers: 2
Mathematics, 22.06.2019 00:30, andrejr0330jr
Which equation represents h for right triangle abc
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Mathematics, 22.06.2019 02:30, jenaycasmall
Iwill give brainliest. give accurate answer, . suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?
Answers: 2
Nationally, about 11% of the total u. s. wheat crop is destroyed each year by hail.† an insurance co...
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