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, 49, 61, 40, 83, 67, 45, 66, 70, 69, 80, 58, 68,60, 67, 72, 73, 70, 57, 63, 70, 78, 52, 67, 53, 67,75,61,70,81,76,79, 75, 76, 58, 31.a)Compute the sample mean and sample stantard deviation and construct a dot diagram of the temperature data.b)Set aside the smallest observation (31 F) and recompute the quantities in part (a). Comment on your findings. How "different" are the other temperatures from this last value? 6-19. + The following data are the joint temperatures of theO-rings (°F) for each test firing or actual launch of the spaceshuttle rocket motor (from Presidential Commission on theSpace Shuttle Challenger Accident, Vol. 1, pp. 129-131): 84, 49,61, 40, 83, 67, 45, 66, 70, 69, 80, 58, 68, 60, 67, 72, 73, 70, 57,63, 70, 78, 52, 67, 53, 67, 75, 61, 70, 81, 76, 79, 75, 76, 58, 31.(a) Compute the sample mean and sample standard deviation andconstruct a dot diagram of the temperature data.(b) Set aside the smallest observation (31°F) and recomputethe quantities in part (a). Comment on your findings. How"different" are the other temperatures from this last value?

a) Mean= 65.86 Sample SD=12.159 b) Now excluding 31 Mean= 66.86 Sample SD = 10.7434 We can…

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, 49, 61, 40, 83, 67, 45, 66, 70, 69, 80, 58, 68,60, 67, 72, 73, 70, 57, 63, 70, 78, 52, 67, 53, 67,75,61,70,81,76,79, 75, 76, 58, 31. a)Compute the sample mean and sample stantard deviation and construct a dot diagram of the temperature data. b)Set aside the smallest observation (31 F) and recompute the quantities in part (a). Comment on your findings. How "different" are the other temperatures from this last value?

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, 49, 61, 40, 83, 67, 45, 66, 70, 69, 80, 58, 68,60, 67, 72, 73, 70, 57, 63, 70, 78, 52, 67, 53, 67,75,61,70,81,76,79, 75, 76, 58, 31. a)Compute the sample mean and sample stantard deviation and construct a dot diagram of the temperature data. b)Set aside the smallest observation (31 F) and recompute the quantities in part (a). Comment on your findings. How "different" are the other temperatures from this last value?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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