According to the regression model, what is the projected weight loss for 84 days?

The following table shows the number of pounds a person lost since beginning a diet.





A) 31.7 pounds B) 34.0 pounds C) 35.6 pounds D) 36.2 pounds


A) 31.7 pound

Mathematics

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Use Bayes' rule to find the indicated probability.Quality Motors has three plants. Plant 1 produces 35% of the car output, plant 2 produces 20% and plant 3 produces the remaining 45%. One percent of the output of plant 1 is defective, 1.8% of the output of plant 2 is defective and 2% of the output of plant 3 is defective. The annual total production of Quality Motors is 1,000,000 cars. A car chosen at random from the annual output and is found defection. What is the probability that it came from plant 2?

A. 0.35 B. 0.559 C. 0.224 D. 0.217

Mathematics

Find fraction notation for the percent notation in the problem.Population of Country X by Selected Age Categories (Data have been rounded to the nearest percent.)Age CategoryPercent of Population0-5 years2%6-17 years10%18-29 years32%18 years and older65%65 years and older12%80 years and older6%Find the fraction notation for the percent of the population that is 18 years and older.

A. 1
B.
C.
D.

Mathematics

Provide an appropriate response.Is y2 + 2y + 1 -x = 0 the equation of a circle or parabola?

A. Circle B. Parabola

Mathematics

Use a graphing utility to approximate the area A. If needed, round as indicated.dx

A. 9 B. 18 C. 8 D. 16

Mathematics