An analyst is trying to determine whether the prices of certain stocks on the NASDAQ are independent of the industry to which they belong. She examines four industries and, classifies the stock prices in these industries into one of three categories (high-priced, average-priced, low-priced). Industry Stock Price I II III IV High Average 20 11 18 16 29 26 7 10 Low 3 11 1 7 E Click here for the Excel Data File a. Choose the competing hypotheses to determine whether stock price depends on the industry. O Ho: Stock price is dependent on the industry.; HẠ: Stock price is independent on the industry. O Ho: Stock price is independent of the industry.; HẠ: Stock price is dependent on the industry. O b-1. Calculate the value of the test statistic. (Round intermediate calculations to at least 4 decimal places and final answer to 3 decimal places.) Test statistic

Q: now with the understanding that the answer to part (a) is 0.8. what's the correct answer to part…

A: now with the understanding that the answer to part (a) is 0.8. what's the correct answer to part…

Q: Thank you for your help. I got the same answer for (b) and (c), but both were found to be wrong,…

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Q: Can I ask here what the example for question number 2 is? Thanks!

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Q: Please help with the following math question: AB= BA=

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Q: Evaluate: (2x-y) ³(3x+2) when x = -3 and y = -4 O-56 O-28 O56 14

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Q: how would you go about simplifying the problem in part c

A: (-a340+75)2=602-a We will calculate value of a.

Q: There are two questions (in image), you worked on question 1. So, you said x=-1336 but also you had…

A: MATRIX : A set of numbers arranged in rows and columns so as to form a rectangular array. The…

Q: Can you clarify the answer for the second step (a) ? It says that it's wrong.

A: as per the given data we can draw the following pond Let Q(t) be the amount of chemical (in kg) in…

Q: Add. -3 + (-7) + 6

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Q: Use the figure below for problems 24-31. 7 501 350° 4. 24 40 130° 43 8. 24) Find mZ1. 50° 25) Find…

A: Solution : We have given a diagram and by using the given diagram we have to find out the measure…

Q: Problem: -2 - (-3) + 5 4 - (-2) + 1 Rewrite Using Addition: Simplify: An example : 4 - 2 = 4+ (-2) =…

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Q: good working condition by satisfaction level. A numerical rating of 5 is assigned to very satisfied…

A: Given information: No. of articles=03 In 1st article,  Sample size (x1)=50 In 2nd article, Sample…

Q: I just need help with 1-3. Not sure what to put them as.

A: Solve for 1-3

Q: Noah says, "I worked the problem from left to right and ended up with `20-45x`."

A: NO, I don't agree with Noah. His approach is incorrect.

Q: question b

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Q: I need help with the 3rd question. How many people DO NOT drink coffee? I can't seem to get this…

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Q: The rest of the questions here please, thank you!

A: As per Bartleby guidelines we only give first three questions answers. Please repost for other…

Q: What would be the standard form?

A: We need to find the standard form of the given polynomial:fx=x-32x-5

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

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Q: What are the answers to this ? #3

A: Denote p as the true proportion of people, who own cats.

Q: Could you explain part(b) as well?

A: Our objective is given below:

Q: The question is raised to 4 not 3/4.

A: the integral test is

Q: D) lim f(x)=| 23 E) lim → 8 f(x) = F) lim f(x)= z 2

A: D) we know that, limx→3f(x)=limx→3+f(x)=limx→3-f(x)But limx→3+f(x)=2limx→3-f(x)=-1Since…

Q: 2 e2xdx

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Q: I'm still not sure how this answer was reached

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Q: The second question wasn't answered.

A: Probability is the measure of the chance that an event is likely to happen. It is calculated by…

Q: Is the answer to this question 2pi.

A: To explain that the given answer is correct or not.

Q: What is the answer of this question?

A: we have given a circle of radius 12m .  We have to find A

Q: How would you describe your complete answer in APA

A: APA format is one of several different writing formats used for publications, papers, essays, and…

Q: What are the answers to this ? #2

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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.