A researcher wanted to know if there was a relationship between stress and frustration. The researcher recruited n = period. She then asked each participant to rate how stressful the task was and how frustrated they were to solve the puzzle on a scale of 1 to 5. The data are below: 5 participants and asked them to solve a difficult puzzle in a short time Y Stress Frustration 1 3 4 3 3 3. Calculate Pearson's r "he same researcher wants to know if perception of stress (X) predicts a person's frustration evel (Y) and wants to create a regression equation. 4. Calculate b (slope) 5. Calculate a (y-intercept) 2.

Q: Must three parallel lines be coplanar? Draw a diagram to illustrate your answer.

A: To write: Three parallel lines be coplanar or not and to draw the diagram.

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A: Solution is given below:

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A: Step 1: Step 2: Step 3: Step 4:

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A:

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A:

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A: Follow the procedure given below.

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A: topic - definite integral

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A: Any queries please ask me.Thank You.

Q: Two homes are located 12 km apart (at points A and B). They are on a straight street that runs…

A: Step 1:Let's assume that, The junction box be placed at a distance 'x'  from the highway. The total…

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A: We have to find the dimensions.

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A:

Q: 0

A: Here we have to find the center of the circle.  we have, (x+2)2+(y-3)2=25 .......................…

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Q: 2. Point T is on line segment SU. Given ST = 2x + 6, TU = 4, and SU = 4x, determine the numerical…

A: Given       T is a point on line segment SU               ST = 2x+6              TU = 4…

Q: The table shows the results of a consumer survey asking men and women where they prefer to shop.…

A: 9.