Mathematics, 02.08.2019 16:10, justhereforanswers13

Two different types of injection-molding machines are used to form plastic parts. a part is considered defective if it has excessive shrinkage or is discolored. two random samples, each of size 300, are selected, and 15 defective parts are found in the sample from machine 1, while 8 defective parts are found in the sample from machine 2. is it reasonable to conclude that both machines produce the same proportion of defective parts, using α = 0.05? answer by finding the p-value for the test. round your answer to 3 decimal places. p-value

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, mattsucre1823

Adriveway is 40 yards long about how many meters long is it

Answers: 2

continue

Mathematics, 21.06.2019 19:30, raytaygirl

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

Answers: 2

continue

Mathematics, 21.06.2019 22:00, kimjooin02

[tex]5 \times1 \frac{12}{13} [/tex] me

Answers: 1

continue

Mathematics, 21.06.2019 22:30, jack487

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)

Answers: 1

continue

Do you know the correct answer?

Two different types of injection-molding machines are used to form plastic parts. a part is consider...