There are 70 musicians in the group. 26 are play string instruments; 24 play percussion instruments; 20 play horns. 18 are selected to receive a $100 gift certificate. Leaving your answers in combinatorics format, what is the probability that: at most 2 percussion musicians were selected? C(24,2)

Q: How do you kmow this is the right approach?

A: Two different airlines have a flight from Los Angeles to New York that departs each weekday morning…

Q: Hello, thank you for your answer but where is the rest?

A: given figure

Q: When might you use one or the other?

A: Generally, both covariance and correlation are used to know about the linear relationship between…

Q: 3Cant understand this, please  Write on paper and write the question too so I can print

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Q: could you do a and b with different examples again

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Q: t the success due to the news paper publi

A: Among 6 events if 2 resulted in a blockbuster 2 events are successful 4 events are unsuccessful Let…

Q: Thank you!!

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Q: The age of murder offenders in the U.S. in 2016 is skewed right with a population mean of 31 years…

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

Q: Explain how the Root Test works.

A: Root test: Consider ∑an be a positive series. Consider the following equation: R=limn→∞an1n

Q: okay can you also do part b now.

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Q: What is the second portion to the question ?

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Q: Is the graph complete? Yes No Save Answer Q1.3 (c) Is it possible to change the answer to part (b)…

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Q: What are the values of a and b?

A: To find the value of a and b for the exponential function G(x) = a b(x-2) + c, we need to use the…

Q: I'm confused what's the answer to the question?

A: Given that:  Population mean

Q: If the vase is filled with water with density 1000 kg/m², set up an integral representing how much…

A: Part(a):   The volume of the vase:   First find the area of the vase is :

Q: Since this is a second question, can you answer the other 2 sub parts

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Q: do 2nd question as well

A: To find the equation of the line tangent to the curve  at the point  on the curve.

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

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Q: I don't understand the 1 and the 2 bullet

A: To check if any variables are irrelevant, we need to use regression analysis.. We will consider…

Q: Why is "B" 2?

A:

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.