1. Determine whether the events are mutually exclusive. a) For a survey on campus, a sophomore or a history major is chosen Not mutually exclusive b) When assigning parts in a high school play, a senior or someone who's been in at least two other plays can play the lead role. c) Choose a diet coke or a bottle of water out of the refrigerator. d) Invest all disposable income in a startup tech company or real estate._ e) a student scores an A on an exam, or a student scores a passing grade._

Q: 2650 2620 1980 1460 1450 1270 1150 1070 859 688 911 891 751 717 1870 1450 1340 970 790 660

A: The given data is 2650 2620 1980 1870 1870 1460 1450 1450 1340 1280 1270 1150 1070 970 925…

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A: Given There are 2 independents events X and Y. PX=0.30P(X and Y)=0.12

Q: 2022 Home Announcements ssignments iscussions rades eople odules C Tutoring/RAW www > Next question…

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A: Given that SD=6 inches & μ=53 inches

Q: Step 1 of 3: What is the weight of the lightest person in the group?

A: The data on weights for a group of people is given by 91, 91, 93, 96, 97, 104, 106, ...........,176,…

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A: standard normal curve∴ Z~N(0,1)find area under curve from 0 to -2.75p(-2.75<z<0) = ?

Q: Section 1. Fill out and use the following table to calculate the mean lifespan of this population…

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A: From the provided information, i xi yi 1 2.0 26 2 2.2 30 3 2.4 23 4 2.5 25 5 3.3 21

Q: How did you come up with 77?

A:

Q: population variance and population standard deviation: Find the population variance and population…

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A:

Q: D. Career High - In his next game, Piel is targeting to score at least 50 points in the game to set…

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Q: QUESTION 1 1. A single card is drawn at random from each of three well-shuffled decks of playing…

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A: Given that n=10 p=0.85 q=1-p=1-0.85=0.15  X follows Binomial with n=10 and p=0.85…

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A: Given: Mean (μ)=7.50 Standard deviation (s)=2.25

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Q: The 95% confidence interval of the variance of a population is computed as (12.367,21.761).…

A: Given information: The 95% confidence interval for the variance of a population is (12.367, 21.761).…