Question

A plant distills liquid air to produce oxygen, nitrogen, and argon. The

percentage of impurity in the oxygen is thought to be linearly related to

the amount of impurities in the air as measured by the “pollution count”

in parts per million (ppm). A sample of plant operating data is shown

below:

Table 4

Purity(%)y 93.3 92 92.4 91.7 94 94.6 93.6 93.1

count(ppm)x 1.1 1.45 1.36 1.59 1.08 0.75 1.2 0.99

Fit a simple linear regression; estimate a slope and intercept.Obtain the

ANOVA table and interpret the significance of estimates​

Answer 1

Answer:

A plant distills liquid air to produce oxygen, nitrogen, and argon. The

percentage of impurity in the oxygen is thought to be linearly related to

the amount of impurities in the air as measured by the “pollution count”

in parts per million (ppm). A sample of plant operating data is shown

below:

Table 4

Purity(%)y 93.3 92 92.4 91.7 94 94.6 93.6 93.1

count(ppm)x 1.1 1.45 1.36 1.59 1.08 0.75 1.2 0.99

Fit a simple linear regression; estimate a slope and intercept.Obtain the

ANOVA table and interpret the significance of estimates​

Explanation:

Answer 2

Answer:

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Explanation:

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