system has four independent and identical units in parallel. Each unit’s failure rate is 0.0005 failures/h. Calculate the system reliability, if at least two units must operate normally for the system success during a 100-h mission

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A: Given that patients arrive randomly at the rate of 0.25 patients per minute. Patients require…

Q: One common system for computing a grade point average​ (GPA) assigns 4 points to an​ A, 3 points to…

A: The information is provided as:

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A: Given data: Month Nov Dec Jan Feb Mar Temperature °C -2 -10 -14 -13 -7 Snowmen (hundreds) 3.2…

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Q: chickens. He records his harvest of eggs for 20 days. He finds that the average per day is 290 eggs…

A: Here use single sample t test

Q: the percentage of us deaths due to diabetes in that year is

A: Let W : White who died,    B : Black who died,     A : Asian who died,        then it is given…

Q: An engineer creates a model to predict the electric consumption of a household in summer in a day…

A: # consider a linear regression model  y=b0+b1*X  b0=23 hr  & b1=1.55 hr  then to find y at x=17…

Q: An engineer creates a model to predict the electric consumption of a household in summer in a day…

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Q: The XYZ eatery would like to establish the optimal way to allocate a monthly marketing budget at the…

A: Let Rs. T be the amount allocated for TV advertising. Let Rs. R be the amount allocated for radio…

Q: for

A: You haven't uploaded xl sheet

Q: Two trains are headed towards each other on the same track unbeknownst to the engineers.  One…

A: Answer is 430 min.

Q: Bobo was obsessed with foxes. Over the course of several years, Bobo recorded fox populations on…

A: As fox population represent by sinusiodal curve,Let number of fox after t years  given by y(t)= Asin…

Q: In 2020, a disease called COVID-19 spread worldwide. Starting March 2020, there have been 2000…

A:

Q: SOLVE STEP BY STEP IN DIGITAL FORMAT 5 health inspectors test two batches of vaccines of 30 doses…

A: We have 5 health inspectors. First batch has 30 doses and second batch has 30 doses. Each inspector…

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A:

Q: CD4 cells are carried in the blood as part of the human immune system. One of the effects of the HIV…

A: The data shows the 20 HIV-positive patients had their CD4 counts recorded and after using the drug…

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A:

Q: The Escherichia coli culture (better known as E. coli) doubles every 40 minutes. If 30 E. coli are…

A:

Q: One common system for computing a grade point average​ (GPA) assigns 4 points to an​ A, 3 points to…

A: Note: Hi there! Thank you for posting the question. Seems like your question has repeated numbers in…

Q: A student is speeding down Route 11 in his fancy red Porsche when his radar system warns him of an…

A: Solution: (a)time since brakes applied (sec)   0     2     4     6      8       10    speed(ft/sec)…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.