1.In a meat packaging plant, Machine A accounts for 60% of the plant's output while Machine...
1.In a meat packaging plant, Machine A accounts for 60% of the plant's output while Machine B accounts for 40% of the plant's output. In total, 5% of the packages are improperly sealed. Also, 3% of the packages are from Machine A and are improperly sealed. If a package is selected at random, what is the probability that it will be properly sealed?
2.In a meat packaging plant, Machine A accounts for 60% of the plant's output while Machine B accounts for 40% of the plant's output. In total, 5% of the packages are improperly sealed. Also, 4% of the packages are from Machine A and are improperly sealed. If a package selected at random is improperly sealed, what is the probability that it came from machine A?
Homework Answers
Add Answer to:
1.In a meat packaging plant, Machine A accounts for 60% of the
plant's output while Machine...
When a machine is adjusted properly, 60% of the items produced by it are of high...
When a machine is adjusted properly, 60% of the items produced by it are of high quality and the other 40% are of medium quality. However, the machine is improperly adjusted, 25% of the items produced by it are of high quality and 75% are of medium quality. The machine is improperly adjusted 10% of the time. Suppose that 4 items produced by the machine at a certain time are randomly selected and inspected. If 3 of these iterms are...
In a factory, machine A produces 60% of the daily output, and machine B produces 40% of the daily output. After quality control process, 2% of machine A's output is defective, and 3% of machine B's output is defective. If an item was inspected at random,
In a factory, machine A produces 60% of the daily output, and machine B produces 40% of the daily output. After quality control process, 2% of machine A's output is defective, and 3% of machine B's output is defective. If an item was inspected at random, 1- What is the probability that the item is defective? 2- What is the probability that the item was produced by machine A given that it was found defective?
A small brewery has two bottling machines. Machine A produces 60% of the bottles, and machine...
A small brewery has two bottling machines. Machine A produces 60% of the bottles, and machine B produces 40%. 1 out of every 20 bottles filled by A is rejected for some reason, while 1 out of 30 bottles from B is rejected. (a) What proportion of bottles is rejected? (b) What is the probability that a randomly selected bottle comes from machine A, given that it is accepted?
Problem 1: See Dataset HIFA19Q1 .mtx In a packing plant, a machine packs cartons with jars....
Problem 1: See Dataset HIFA19Q1 .mtx In a packing plant, a machine packs cartons with jars. It is supposed that a new machine will pack faster on the average than the machine currently used. To investigate this issue, the times it takes each machine to pack forty cartons, twenty each, are recorded. Conduct different types of descriptive analysis of the data of this experiment as outlines in the questions below: 1. Use a suitable graphical method to compare the packing...
Consider the plant sDs2) 1) What is the plant's type? 2) Let C(s) - K (a...
Consider the plant sDs2) 1) What is the plant's type? 2) Let C(s) - K (a proportional controller). Find the closed-loop transfer function from reference to output using unity feedback. ) Choose different gains for K within the range 1 to 100. Plot the unit step response for the different gains. What happens with the transient response of the closed-loop as K increases? 4) For K 20 find the maximum value attained by the output y(t) and the settling time...
1) Three dice are rolled. If each lands on a different number, find the probability that...
1) Three dice are rolled. If each lands on a different number, find the probability that one is 3? 2) ) Three machines (A, B, C) manufacture screws. They manufacture 25%, 35%, and 40% of the screws, respectively. The output screws are defective at 2%, 3%, and 5%, respectively. If you choose a random screw produced at the factory and it is defective, what is the probability it came from each machine A, B, and C
(b) At a factory where bolts are produced, machines A, B, C produce respectively 25%, 35%...
(b) At a factory where bolts are produced, machines A, B, C produce respectively 25%, 35% and 40% of all bolts. Of the output of these machines, defects constitute 5%, 4% and 2% respectively. A bolt selected at random from the production turned out to be defective. What machine was the most likely to have produced this defective bolt? (give the probability it was this machine.) [5]
The following table shows the height of 60 peoples measured in cm. 4. (a) Height (cm Frequency 12...
The following table shows the height of 60 peoples measured in cm. 4. (a) Height (cm Frequency 12 131-140 141-150 151-160 161-170 171-180 19 10 Calculate the following:- i. The value of x. ii. Mean. ili. Standard deviation. (2 marks) (3 marks) (5 marks) (b) A factory produces washing machines. The probability that a washing machine produced is defective is 0.005. If 50 washing machines were selected randomly, find the probability that (2 marks) (4 marks) (c) The time taken...
please show all work 1. 120 points! Four machines produce the total output of a factory,...
please show all work
1. 120 points! Four machines produce the total output of a factory, Machine 1 produces 30%, machine 2 produces 25% machine 3 produces 12% and machine 4 produces 13% of the output. 5% of the output of machine lis defective, 8% from machine 2 is not defective, 3% from machine 3 is defective and 4% from machine 4 is not defective. If a finished item is selected at rindom, a. What is the probability of it...
SU Ruge high selectivity 18. What is the probability In a bolt factory machines A, B...
SU Ruge high selectivity 18. What is the probability In a bolt factory machines A, B and C manufacture respectively 30% 30%, 40 total of their output 4, 5,3 %5 are defective bolts. A bolt is drawn at random in product and is found defective. What are the probabilities that it was manufactured te respectively 30%, 30%, 40% of the . A bolt is drawn at random from the machines A, B and C? Two solid state diodes are connected...
When a machine is adjusted properly, 60% of the items produced by it are of high quality and the other 40% are of medium quality. However, the machine is improperly adjusted, 25% of the items produced by it are of high quality and 75% are of medium quality. The machine is improperly adjusted 10% of the time. Suppose that 4 items produced by the machine at a certain time are randomly selected and inspected. If 3 of these iterms are...
Problem 1: See Dataset HIFA19Q1 .mtx In a packing plant, a machine packs cartons with jars. It is supposed that a new machine will pack faster on the average than the machine currently used. To investigate this issue, the times it takes each machine to pack forty cartons, twenty each, are recorded. Conduct different types of descriptive analysis of the data of this experiment as outlines in the questions below: 1. Use a suitable graphical method to compare the packing...
Consider the plant sDs2) 1) What is the plant's type? 2) Let C(s) - K (a proportional controller). Find the closed-loop transfer function from reference to output using unity feedback. ) Choose different gains for K within the range 1 to 100. Plot the unit step response for the different gains. What happens with the transient response of the closed-loop as K increases? 4) For K 20 find the maximum value attained by the output y(t) and the settling time...
(b) At a factory where bolts are produced, machines A, B, C produce respectively 25%, 35% and 40% of all bolts. Of the output of these machines, defects constitute 5%, 4% and 2% respectively. A bolt selected at random from the production turned out to be defective. What machine was the most likely to have produced this defective bolt? (give the probability it was this machine.) [5]
The following table shows the height of 60 peoples measured in cm. 4. (a) Height (cm Frequency 12 131-140 141-150 151-160 161-170 171-180 19 10 Calculate the following:- i. The value of x. ii. Mean. ili. Standard deviation. (2 marks) (3 marks) (5 marks) (b) A factory produces washing machines. The probability that a washing machine produced is defective is 0.005. If 50 washing machines were selected randomly, find the probability that (2 marks) (4 marks) (c) The time taken...
please show all work
1. 120 points! Four machines produce the total output of a factory, Machine 1 produces 30%, machine 2 produces 25% machine 3 produces 12% and machine 4 produces 13% of the output. 5% of the output of machine lis defective, 8% from machine 2 is not defective, 3% from machine 3 is defective and 4% from machine 4 is not defective. If a finished item is selected at rindom, a. What is the probability of it...
SU Ruge high selectivity 18. What is the probability In a bolt factory machines A, B and C manufacture respectively 30% 30%, 40 total of their output 4, 5,3 %5 are defective bolts. A bolt is drawn at random in product and is found defective. What are the probabilities that it was manufactured te respectively 30%, 30%, 40% of the . A bolt is drawn at random from the machines A, B and C? Two solid state diodes are connected...
Most questions answered within 3 hours.
-
A perfect gas undergoes an isentropic process such that its
volume doubles. If the ratio of...
asked 6 minutes ago -
list the elements in groups 3A to 6A in the same order as in the
periodic...
asked 15 minutes ago -
Estimating effect size. Peng and Chen (2014)
evaluated effect size estimates for various tests. In their...
asked 25 minutes ago -
Write a script in MySQL that creates and calls a stored
procedure name test. This procedure...
asked 25 minutes ago -
If we test the following: H0: μ = 17
vs. H1: μ ≠ 17 and the...
asked 36 minutes ago -
in the past year TVG had revenues of 3 million, cost
of goods sold of $25...
asked 41 minutes ago -
4) In a polypeptide, which bond cannot rotate because of its
partial double bond character?
The...
asked 1 hour ago -
Assume that in the short run L = 1,000 and K = 100. 1. What is...
asked 1 hour ago -
At a given temperature, 2.06 atm of H2 and 3.7 atm of Br2 are
mixed and...
asked 1 hour ago -
Sodium reacts with Hydrochloric acid to form sodium chloride and
hydrogen gas. 2Na(s)+ 2 HCl(aq)-> 2...
asked 1 hour ago -
The following circuits (1 & 2) are combined to form a
series-parallel circuit and resulting circuit...
asked 1 hour ago -
Feynman's use of path integrals can make some of the transition
from quantum scale to real...
asked 1 hour ago