The following data are the joint temperatures of the O-rings (°F) for each test firing or actual launch of the space shuttle rocket motor (from Presidential Commission on the Space Shuttle Challenger Accident, Vol. 1, pp. 129-131): 84 46 61 40 83 67 45 66 70 69 80 58 68 60 67 72 73 70 57 63 70 78 52 67 53 67 75 Round your answers to 2 decimal places (e.g. 98.76). (a) Using the entire data, calculate the sample mean and sample standard deviation. Sample mean = i Sample standard deviation = (b) Remove the smallest observation (31°F) and calculate the sample mean and sample standard deviation of the remaining data. Sample mean = i Sample standard deviation = i (c) With the smallest observation removed: the sample mean ✓and the sample standard deviation Statistical Tables and Charts

Q: L(1-a) ( In =) dz 4 1 L6(1-2) ( In =) dr

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Q: part d please in the original picture!

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Q: now please answer d and e

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Q: 수 때 외 김 ** y

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Q: = 60 =D30 3D9 = 42 =?

A: 27

Q: Find the Holes

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Q: 2/5 + v3 1-V3

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Q: -1 = tanO/2

A: over

Q: +00 el/x dx x2 1

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Q: Oa- zat! 2. 10

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Q: ^2 for the scor

A: to find (sum of x)2 x= 1,5,4

Q: Find A. -1 1 (4A)-1 = -4 2 A =

A: Solve the following

Q: I also need the p value

A: (a) Now since the same student appears for the SAT twice, the scores are matched pairs. Hence the…

Q: do question 10

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Q: do question 7

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Q: Au = and Aü = -1 then A(-3u- 30)

A: solution is given below

Q: Number #86?

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Q: Just read the image and answer

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Q: Can you please show the work for questions 4

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Q: Find sec 78 0

A: Given sec 78 0

Q: Step 2: Solve for Ay: Ay = f(x+ Ax)-y Ay = f(x + Ax)-f(x)

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