the assembly time for a product is unifomrly distributed between 6 to 10 monutes. the probability...
The length of time to complete a door assembly on an automobile factory assembly line is normally distributed with mean m = 6.3 minutes and standard deviation s = 2.2 minutes. For a door selected at random, what is the probability that the assembly-line time will be between 6 and 8 minutes? Group of answer choices A) 0.1 B) 0.21 C) 0.334 D) 0.67
Ch 6 #10: please assist with answers for a and b:\ The time required to assemble an electronic component is normally distributed with a mean and a standard deviation of 22 minutes and 8 minutes, respectively. [You may find it useful to reference the z table.] a. Find the probability that a randomly picked assembly takes between 14 and 26 minutes. (Round "z" value to 2 decimal places and final answer to 4 decimal places.) Probability:______________________ b. It is unusual...
Q7.The time it takes a worker on an assembly line to complete a task is exponentially distributed with a mean of 10 minutes. a. What is the probability that it will take a worker less than 8 minutes to complete the task? b.What is the probability that it will take a worker between 8 and 12 minutes to complete the task?
1. The time between calls to a corporate office is exponentially distributed with a mean of 10 minutes. (a) What is the probability that there are more than three calls in one-half hour? (b) What is the probability that there are no calls within one half hour? (c) Determine x such that the probability that there are no calls within x hours is 0.01
The time between arrivals of taxis at a busy intersection is exponentially distributed with a mean of 10 minutes. (ii) Suppose that you have already been waiting for one hour for a taxi. What is the probability that one arrives within the next 10 minutes? (iii) Determine x such that the probability that you wait more than x minutes is 0.10. (iv) Determine x such that the probability that you wait less than x minutes is 0.90.
The length of time to complete a door assembly on an automobile factory assembly line is normally distributed with mean μ = 6.7 minutes and standard deviation σ = 2.2 minutes. What is the probability that one door takes less than 6 minutes to assemble? A sample of 2000 is taken, what is the mean value for this sampling distribution of sample means? A sample of size 400 is taken, what is the standard error of this sampling distribution of...
The time required to assemble an electronic component is normally distributed with a mean and a standard deviation of 21 minutes and 10 minutes, respectively. [You may find it useful to reference the z table.] a. Find the probability that a randomly picked assembly takes between 13 and 22 minutes. (Round " value to 2 decimal places and final answer to 4 decimal places. Probability b. It is unusual for the assembly time to be above 35 minutes or below...
1. The time (in minutes) between telephone calls at an office is exponentially distributed with the following distribution. fx=0.5e-0.5x/μ , for x≥0 Please answer the following questions: a. What is the probability of having 1.5 minutes or less between telephone calls? b. What is the probability of having 5 minutes or more between telephone calls?
The length of time to complete a door assembly on an automobile factory assembly line is normally distributed with mean μ = 6.7 minutes and standard deviation σ = 2.2 minutes. For a door selected at random, what is the probability that the assembly-line time will be 5 minutes or less (round to the nearest ten-thousandths, 0.XXXX)?
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time between calls to a plumbing supply business is exponentially
distributed withh a mean time bwtween calls of 10 minutes
mean time between calls of 10 minutes 1 (a) What is the probability that there are no calls within a 10-miwate Interval? (b) What is the probability that at least one call serivos within a 1s misvute interval? (e) Determine the lengsh of an interval of time such thai the probability of no ealls in the Interval is 0.40.