Mathematics, 14.04.2020 23:18, ineedhelpplz40
Normal
μ 2.23
σ 0.28
xi P(X<=xi)
1.61 0.0134
1.76 0.0466
2.39 0.7161
2.53 0.8580
P(X<=xi) xi
0.10 1.8712
0.20 1.9943
0.30 2.0832
0.40 2.1591
Normal
μ 2.23
σ 0.21
xi P(X<=xi)
1.61 0.0016
1.76 0.0126
2.39 0.7769
2.53 0.9234
P(X<=xi) xi
0.10 1.9609
0.20 2.0533
0.30 2.1199
0.40 2.1768
The mean weight for a part made using a new production process is 2.23 pounds. Assume that a normal distribution applies and that the standard deviation is 0.28 pounds. Based on this paragraph of text, use the correct excel output above to answer the following question.
The probability is .80 that weight for a part (in pounds) made using the new production process will be between two values equidistant from the mean. Find the upper value (in pounds).
a) 2.5888 b) 2.3009 c) 2.2832 d) 2.4991 e) None of the answers is correct
Answers: 3
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The table shows a pattern of exponents. what is the pattern as the exponents decrease?
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Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?
Answers: 3
Normal
μ 2.23
σ 0.28
xi P(X<=xi)
1.61 0.0134
1.76 0.0466
2.3...
μ 2.23
σ 0.28
xi P(X<=xi)
1.61 0.0134
1.76 0.0466
2.3...
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