Three transistors are tested. The probability that none of them works is 0.97. What is the probability that at least one transistor works? 0.1 0.02 0.04 d. 0.03 a. b. O C.

Q: 4. A company pays an average of Php 100.00 per hour with a standard deviation of Php 15.00. If the…

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: he lifespan (L) of each of 2000 valves is measured and given Calculate the probability that the…

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Q: p.d.f. h(x) of the random variable x is defined by h(x)=3/(4(1-x²)),-1<x< 1,Calculate the expected…

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Q: 14. The mean lifetime of a wristwatch is 25 months, with a standard deviation of 5 months. If the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: fx,y (x, y) = Evaluate E[Y]X = 0.8] > given by [(x + y²), 0 < y ≤ 1,0 < x≤1 0, otherwise

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Q: Complete the histogram for the x data below. Assume the possible x values range from 0 to 5. The…

A: The possible x values are 0 to 5.

Q: Compute the proportion (risk) of patients experiencing DVT complications for immobilized patients…

A: From given data we have: For  Fragmin, n1=1518 x1=42  For Placebo, n2=1473 x2=73

Q: Lower Class Limit Upper Class Limit 0 2 3 5 CO 6 9 12 8 11 14 Frequency Determine the kurtosis if…

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A: Concept: Pie chart are used for graphical representation of quantitative data.

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Q: for the binary system if the entropy =0.9710, so the probabilities are:

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Q: 1. Explain the types of measurement scale (ordinal, nominal, interval or ratio) in the following…

A: Given that: There are four level of measurement scale: 1) Nominal 2) Ordinal 3) Interval 4) Ratio

Q: 4. The arcsin distribution has the CDE and inverse CDF below. Using, .25, .74, and .46 as random…

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Q: 3. The Family and Medical Leave Act provides job protection and unpaid time off from work for a…

A: Q-3 given data claim : p≠0.60 n = 100 p^ = 0.53α = 0.01

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Q: given by f(z) = e²,0 <=z <=10 Calculate the probability that z is less than 0.5

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Q: p.d.f. h(x) of the random variable x is defined by h(x) =3/(4(1-x²)),-1<x< expected value of x.…

A: Given pdf is,

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Q: Assume that when adults with smartphones are randomly​ selected, 49% use them in meetings or…

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Q: I have a bag containing 40 blue marbles and 60 red marbles. I choose 4 marbles (without replacement)…

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Q: The highway mileage (mpg) for a sample of 9 different models of a car company can be found below. 47…

A: data. 47,49,38,37,47,39,24,23,35 here arrange data in accending order, 23,24,35,37,38,39,47,47,49

Q: ome Run Leader:

A: While constructing bar graph we have to take care of some rules  Title of the graph is supposed to…

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Q: If 500 consumers were surveyed, give the frequency distribution for these data

A: b): if N=500 consumers were surveyed then frequency distribution of the data will be ?

Q: Let A={0,3,4,5,8},   B={0,1,4,8},   C={1,2,4,5,6,7} List the elements of the following sets. If…

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Q: Company A produces 10% defective products, Company B produces 20% defective products and C produces…

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Q: the number of permutations of 10 distinct objects taken six at a time is 151? a. b. True False

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Q: . Compare the median and the mean and sta about the distribution. Comment on how th tion relates to…

A: CI Freq 300-307 10 307-314 15 314-321 41 321-328 84 328-335 86 335-342 43 342-349 18…

Q: assessed by their leader. A '0' is 'Terrible a '5' is 'Outstanding'. The 29 members o

A: Given: Scores (x    ) frequency (f) 0 2 1 5 2 6 3 9 4 4 5 3   29

Q: 3. (Refer to Krejcie and Morgan Table) Considering the 1, 200 students in the School of Teacher…

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Q: X 37.5 38 26.6 41.6 29.6 49.8 37 39.3 Please show the following answers to 2 decimal places. Sample…

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Q: As an electrical engineer, you have designed a new efficient light bulb. In order to predict its…

A: Formula  Used: Mean X = ∑FX∑F Standard deviation = ∑FX2-nX2∑F-1

Q: The probability that a component is acceptable is 0.93. Ten components are picked at random. What is…

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Q: If a variable has a distribution that is​ bell-shaped with mean 16 and standard deviation 7 then…

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Q: p.d.f. h(x) of the random variable x is defined by h(x) =3/(4(1-x²)),-1<x< 1,Calculate the expected…

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Q: The probability a machine has a lifespan of more than 5 years is 0.8. Ten machines are chosen at…

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Q: Refer to the accompanying data set and use the 30 screw lengths to construct a frequency…

A: Given: Sample size n = 30 First lower class limit = 1.720 Class width = 0.010

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Q: A random variable, y, has a known probability distribution given by :y=2, 4, 6,8,10 and P…

A: given data  y P(y) 2 0.17 4 0.23 6 0.2 8 0.3 10 0.1

Q: Using the 10 digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9, how many four digit numbers can be formed if…

A: Answer: - Given, 10 digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9                 Find how many four digit…