1. Determine whether these events are mutually exclusive. a. Roll a die: get an even number, and get number less than 3. b. Roll a die: get a prime number (2, 3, 5), and get an odd number. c. Roll a die: get a number greater than 3, and get a number less than 3. d. Select a student in your class: the student has blond hair, and the student has blue eyes.

Q: Solve it now

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Q: 「+ w(ュ-215+2w)11ニテVる

A: To prove:  1+ω7ω-2+5+2ω1+ω = ±3i We know that ω is a cube root of unity and 1+ω+ω2=0 and ω = -1+i32…

Q: I cannot see the answer for letter b

A: Sample size (n) = 10 Probability(p) = 0.69

Q: How do you know to do this?

A: or you can use Heron's Formula to find the area of the triangle.

Q: he answer is still wrong

A: Sol:-We need to use Bayes' theorem to calculate this probability.  Let A be the event that Stage 3…

Q: What is your answer? Can you write it clearly?

A: Given that,Let P be the set of all vectors of the form 7s+2tst , where s and t are arbitrary.We need…

Q: Graph. y = - x² + 2x - 8 Use the graphing tool to graph the equation. Click to enlarge graph

A: Hello! Thank you for the question. We'll able to solve only one question as per our honor code.

Q: Need help finding for both a and b. Overall confused on this concept.

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Q: Will you show me step by step how to answer this, please?

A: Expected value:The expected value of a random variable is the sum of the possible values that the…

Q: ANSWER #4 STRICTLY HANDWRITTEN. DO NOT GIVE TYPEWRITTEN ANSWERS

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Q: I need to answer b and c please

A: b. The probability that the car is traveling more than 79 mph is, Thus, the probability that the…

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A: s = 10 old reliability = probability of passing = 0.66 The confidence Interval is given as: CI =…

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A: Volume of the surface z=f(x,y) bounded region in the xy-plane

Q: 3. L se : +16,

A: The given Laplace function: f(t)=L-1se-2ts2+16 That is, to find the Laplace inverse function of, 1.…

Q: How did you figure out the answers? Can you show your work

A: Doubt: How did you figure out the answers.

Q: Four chefs from a restaurant have worked during the last week according to the following hours…

A: Given:Four chefs (labeled 1, 2, 3, 4) from a restaurant.Each chef's working hours for the last…

Q: What makes math difficult for students?

A: Mathematics would be easy if the student know what to do. If a student cannot determine what to do…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.