Answered: b) In the table below, 55 students have…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Bank A/c
100
ambla Postal Services Corporation
127
130
tambla Postal Services Corporatio
400
407
421
ZULU GLORIA
30954
Mathod: Bank
6110
rank Name: Bardays Bank Zambia Pic - Lusaka B. Job Tida
Code Description
0000161079446
SALARY
HOUSING ALLCE.
TRNSPRT ALL TAX
LCH ALLCE TAX
SPECIAL ALLOWANCE1
SPECIAL ALLOWANCER
SPECIAL ALLOWANCES
UTILITY ALLO
PAYE (TAX)
N.A.P.S.A
UNION CONTRIBUTION
Perlod
9.99
PAY STATEMENT
999
Gross for tax
Not for Tax
Tax Paid YTD
NAPSA
NRC No.
Earnings
2,047.61
716.66
NET PAY
364.28
170.00
139.36
400.00
550.00
345.00
4,732.91
9,465.82
9.465.82
Lasve Days Due
Grada
779.74 Sasic
473.30
: POSTAL OFFICER
1295855/51/1
Deductions
389.87
236.65
40.95
667.47
MONTH OF JAN, 2019
4,065.44
Cummulatives Balance
2,047.61
716.66
364.28
170.00
139.36
400.00
550.00
345.00
389.87
236.65
81.90
The Employee is responsible for reporting to Management, in writing, any undue payment which appears on
his/her payslip within 48 hours.
60
P12
2,047.61

Transcribed Image Text:b) In the table below, 55 students have been placed in four cells according to their lecture's ratings as good performer and poor performers, and success/failure on a consumer intelligence index test item. Lecture's Ratings Good performers Poor performers Total Failure 10 16 26 1. Test Item 11. Success 15 14 29 Total Test at 95% confidence Interval whether there is item differences between individuals on the basis of their performance as rated by their teachers. 25 30 c) Eighteen packets of Dangote Cement had their contents measured for weight. The markings on the packets indicated that the weights were 150 kilograms each. The measured weights are as shown below: Page 3 of 3 55 150.2kg 149.5kg 150.0kg 149.5kg 150.2kg 149.5kg 150.0kg 148.8kg Calculate and estimate: A. The population mean and, B. The population standard deviation of all the cement of the Dangote brand. Construct a 99% confidence interval of the mean weight of the Dangote cement. Test the hypothesis that the mean weight of a packet of Dangole cement is 150kg at 5% level of significance. SCAN AnyScanner

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