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In A Large City 37 Of All Restaurants Accept Both Master And Visa Credit Cards A
/in Uncategorized /by developerM and V
V? [CHECK ALL THAT APPLY]
A. The events M
M and V
V are disjoint.
B. P(M given V)
P(M given V) is equal to P(M)
P(M).
C. P(M and V)
P(M and V) is equal to P(M)×P(V)
P(M)×P(V).
D. P(M given V)
P(M given V) is equal to P(V)
P(V).
E. The events M
M and V
V are not disjoint.
F. P(V given M)
P(V given M) is equal to P(V)
P(V).
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In A Large Class The Midterm Had An Average Of 50 Points With An Sd Of 22 The Fi
/in Uncategorized /by developerIn a large class, the midterm had an average of 50 points with an SD of 22. The final scores averaged out to 60 with an SD of 20. The correlation between midterm and final scores was 0.60. The scatter diagram was football-shaped. Of the students who scored around 50 on the midterm, about what percentage were in the top 25% of the class on the final?
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In A Large Population 65 Of The Households Have Cable Tv A Simple Random Sample
/in Uncategorized /by developerIn a large population, 65% of the households have cable tv. A simple random sample of 256 households is to be contacted and the sample proportion computed. What is the probability that the sampling distribution of sample porportions is less than 59%?
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In A Large Population Of Individuals Wage Income Has A Mean Of 20 000 Per Year A
/in Uncategorized /by developerIn a large population of individuals, wage income has a mean of $20,000 per year and a standard deviation of $5000 per year. Asset income has a mean of $3000 per year and a standard deviation of $2500 per year. The correlation coefficient between wage income and asset income is 0.4. Total income is a sum of wage and asset income. Find the mean and standard deviation of total income for this population.
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In A Lease That Is Recorded As A Sales Type Lease By The Lessor Interest Revenue
/in Uncategorized /by developerDoes not arise.
Should be recognized over the period of the lease using the effective interest method.
Should be recognized in full as revenue at the lease’s inception.
Should be recognized over the period of the lease using the straight-line method.
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In A Linear Accelerator Protons Are Accelerated From Rest Through A Potential Di
/in Uncategorized /by developerIn a linear accelerator, protons are accelerated from rest through a potential difference to a speed of approximately 3.27 × 106 m/s. The resulting proton beam produces a current of 2.53 × 10−6 A. The mass of the proton is 1.67 × 10−27 kg and its charge on the proton is 1.6 × 10−19 C. Determine the potential difference through which the protons were accelerated. Answer in units of V.
If the beam is stopped in a target, determine the amount of thermal energy that is produced in the target in one minute. Answer in units of J.
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In A Little League Baseball Game Suppose The Pitcher Has A50 Chance Of Throwing
/in Uncategorized /by developerIn a little league baseball game, suppose the pitcher has a50% chance of throwing a strike and a 50% chance of throwing aball, and that successive pitches are independent of oneanother. Knowing this, the opposing team manager hasinstructed his hitters to not swing at anything. a.The better walks on the fourth pitchb.The better walks on the 6th pitch(so 2 of the first give must be strike)c.The better walksd.The first batter scores while no one is oute.The first better walks given that the first two pichers are ball
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In A Local Cellular Phone Area Company A Accounts For 70 Of The Cellular Phone M
/in Uncategorized /by developerIn a local cellular phone area, company A accounts for 70% of the cellular phone market while company B accounts for the remaining 30% of teh market. of teh cellular calls made with company A, 2% of the calls wil have some sort of interference, while 3% of the cellular calls with company B will have interference. Given that a randomly selected cellular call is that has interference, what is the probability it came from company A.
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In A Long Run Perfectly Competitive Market The Firms Will Produce And Operate Wh
/in Uncategorized /by developerIn a long-run perfectly competitive market, the firms will produce and operate when:
a. Fixed cost > LATC (long-run average total cost curve)
b. P > LATC (long-run average total cost curve)
c. P < LATC (long-run average total cost curve)
d. a and c
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In A Manometer The Mercury Level At The Open End Of The Tube Is 215 Mm Higher Th
/in Uncategorized /by developerIn a manometer the mercury level at the open end of the tube is 215 mm higher than at the closed end of the tube. If the atmospheric pressure is 1 atm, what is the pressure of the gas sample in units of torr?A)1.28 torrB)545 torrC)975 torrD)215 torr
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