32 - 3631.5 - 36.53441037-4136.5 - 41.53941442-4641.5-46.54431747- 5146.5 - 51.549219Part 1 of 4(a) How many values are in the class 26.5 - 31.5?The number of values in the class 26.5 - 31.5 is .Part 2 of 4(b) How many values fall between 21.5 and 41.5?The number of values that fall between 215 and 41.5 isPart 3 of 4(c) How many values are below 36.5?The number of values that are below 36.5 isPart 4 of 4(d) How many values are above 31.5?The number of values that are above 31.5 is 3241.5-46.546.5-31.5-36.536.5-41.5Class bourndariesClass limits17-2122-2627-3132-3637-4142-4647-51Class boundaries16.5-21.521.5-26.526.5-315315-36.5Class midpointsFrequencyCumulative frequency19124429134636.5 - 41.5415-46.546 5-51.539104.441449171219Part 1 of 4(a) How many values are in the class 26.5 - 31.57The number of values in the dass 26.5 - 31.5 isPart 2 of 4(b) How many values fall between 215 and 41.57The number of values that fall between 21.5 and 41.5 is .Part 3 of 4(c) Haw many values are below 36.57The number of values that are below 30.5 isFrequency16.5-21.521.5-26.526.5-31.551.5

Part 1) a)The number of values in the class 26.5-31.5 is =1 Part 1) b)The number of values in the…

Part 1 of 4 (a) How many values are in the class 26.5 - 31.5? The number of values in the class 26.5 - 31.5 is . Part 2 of 4 (b) How many values fall between 21.5 and 41.5? The number of values that fall between 21.5 and 41.5 is. Part 3 of 4 (c) How many values are below 36.5? The number of values that are below 36.5 is. Part 4 of 4 (d) How many values are above 31.57 The number of values that are above 31.5 is.

Part 1 of 4 (a) How many values are in the class 26.5 - 31.5? The number of values in the class 26.5 - 31.5 is . Part 2 of 4 (b) How many values fall between 21.5 and 41.5? The number of values that fall between 21.5 and 41.5 is. Part 3 of 4 (c) How many values are below 36.5? The number of values that are below 36.5 is. Part 4 of 4 (d) How many values are above 31.57 The number of values that are above 31.5 is.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section: Chapter Questions

Problem 13PT

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It has been suggested that daily production of a subassembly would be increased if better lighting were installed and background music and free coffee and doughnuts were provided during the day. Management agreed to try the scheme for a limited time. A listing of the number of subassemblies produced per week before and after the new work environment for each employee follows. Employee Past Production Record Production after Installing, Lighting, Music, etc. JD 23 33 SB 26 26 MD 24 30 RCF 17 25 MF 20 19 UHH 24 22 IB 30 29 WWJ 21 25 OP 25 22 CD 21 23 PA 16 17 RRT 20 15 AT 17 9 QQ 23 30 FIND: State the decision rule and show your work: Reject H0 if T ≤ : Compute T and arrive at a decision (Show your work). T = ____________ , do not reject H0.
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