4/26/24, 10:30 AM Introduction to Statistics - Theorem
MTHH041055
INTRODUCTION TO
STATISTICS –
THEOREM 4 2025 |
PROBLEMS &
CERTIFIED
SOLUTIONS | THE
ULTIMATE STUDY
GUIDE FOR YR.
(2026/2027)
MTHH041055
4/26 25
STUDY ACE SMART
,4/26/25, 10:30 AM Introduction to Statistics - Theorem
, 4/26/25, 10:30 AM Introduction to Statistics - Theorem
INTRODUCTION TO STATISTICS
MTHH041055
Assignment
Unit 4 Evaluation
Review
Assignment Grade Assignment Weight
A+ 100%7%
Date Submitted Date Graded
APR 21, 2025 APR 21, 2025
Terrific! You have done an exceptional job on this unit evaluation! By answering all of the
questions correctly, you have demonstrated your mastery of the material in Unit 4. You have
learned a great deal about probability rules and probability models. You have a solid
understanding of randomness and sample space which will help you in Unit 5 with confidence
intervals. Keep up the excellent work!
After you have reviewed this report, you may complete Project 3 and then begin Unit 5.
Unit 4 Evaluation (printable format) (/Files/Courses/MTHH041055/Unit-4/Unit-4-
Evaluation/Unit 4 Evaluation (printable format).pdf)
Multiple Choice
Select the response that best completes the statement or answers the question.
1. Use this scenario to answer questions 1−2.
A company is testing their batteriesin digital cameras to see if they
lastlong enough to take 500 pictures.Each day they test 20 batteries
andgraph the overall percentage of thebatteries that have failed the test
so far.
Describe fully in context the meaning of the point labeled A.
A. After testing 50% of the batteries, the company found that 160 failed the test.
B. After 160 batteries had been tested, the company found that about 50% of
those batteries failed the test.
MTHH041055
INTRODUCTION TO
STATISTICS –
THEOREM 4 2025 |
PROBLEMS &
CERTIFIED
SOLUTIONS | THE
ULTIMATE STUDY
GUIDE FOR YR.
(2026/2027)
MTHH041055
4/26 25
STUDY ACE SMART
,4/26/25, 10:30 AM Introduction to Statistics - Theorem
, 4/26/25, 10:30 AM Introduction to Statistics - Theorem
INTRODUCTION TO STATISTICS
MTHH041055
Assignment
Unit 4 Evaluation
Review
Assignment Grade Assignment Weight
A+ 100%7%
Date Submitted Date Graded
APR 21, 2025 APR 21, 2025
Terrific! You have done an exceptional job on this unit evaluation! By answering all of the
questions correctly, you have demonstrated your mastery of the material in Unit 4. You have
learned a great deal about probability rules and probability models. You have a solid
understanding of randomness and sample space which will help you in Unit 5 with confidence
intervals. Keep up the excellent work!
After you have reviewed this report, you may complete Project 3 and then begin Unit 5.
Unit 4 Evaluation (printable format) (/Files/Courses/MTHH041055/Unit-4/Unit-4-
Evaluation/Unit 4 Evaluation (printable format).pdf)
Multiple Choice
Select the response that best completes the statement or answers the question.
1. Use this scenario to answer questions 1−2.
A company is testing their batteriesin digital cameras to see if they
lastlong enough to take 500 pictures.Each day they test 20 batteries
andgraph the overall percentage of thebatteries that have failed the test
so far.
Describe fully in context the meaning of the point labeled A.
A. After testing 50% of the batteries, the company found that 160 failed the test.
B. After 160 batteries had been tested, the company found that about 50% of
those batteries failed the test.
