Confidence level Critical value 0.90 �∗=1.645 0.95 �∗=1.960 0.99 �∗=2.576 488704.2995052.qx3zqy7 Jump to level 1 A biologist wants to know the highest likely proportion of squirrels in the area that are infected with a particular disease. A random sample of 100 squirrels was tested. Use Sheet 9 of the Excel file linked above to calculate �^ and the 95% confidence interval. �^= Upper bound for 95% confidence interval = Lower bound for 95% confidence interval = The biologist can say with 95% confidence that the true population proportion of the local squirrel population that is infected with the disease is in the interval [,]. The highest likely proportion is .
Confidence level Critical value 0.90 �∗=1.645 0.95 �∗=1.960 0.99 �∗=2.576 488704.2995052.qx3zqy7 Jump to level 1 A biologist wants to know the highest likely proportion of squirrels in the area that are infected with a particular disease. A random sample of 100 squirrels was tested. Use Sheet 9 of the Excel file linked above to calculate �^ and the 95% confidence interval. �^= Upper bound for 95% confidence interval = Lower bound for 95% confidence interval = The biologist can say with 95% confidence that the true population proportion of the local squirrel population that is infected with the disease is in the interval [,]. The highest likely proportion is .
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter12: Angle Relationships And Transformations
Section: Chapter Questions
Problem 3CP
Related questions
Question
Click this link to download the spreadsheet for use in this activity.
Critical values for quick reference during this activity.
| Confidence level | Critical value |
|---|---|
| 0.90 | �∗=1.645 |
| 0.95 | �∗=1.960 |
| 0.99 | �∗=2.576 |
488704.2995052.qx3zqy7
Jump to level 1
Click this link to download the spreadsheet for use in this activity.
Critical values for quick reference during this activity.
| Confidence level | Critical value |
|---|---|
| 0.90 | �∗=1.645 |
| 0.95 | �∗=1.960 |
| 0.99 | �∗=2.576 |
488704.2995052.qx3zqy7
Jump to level 1
A biologist wants to know the highest likely proportion of squirrels in the area that are infected with a particular disease. A random sample of 100 squirrels was tested. Use Sheet 9 of the Excel file linked above to calculate �^ and the 95% confidence interval.
�^=
Upper bound for 95% confidence interval =
Lower bound for 95% confidence interval =
The biologist can say with 95% confidence that the true population proportion of the local squirrel population that is infected with the disease is in the interval [,].
The highest likely proportion is .
Transcribed Image Text:**Survey Results Overview**
This section details the responses collected from a survey. Each response is recorded in a sequential numeric format and classified as either "Yes" or "No".
1. Yes
2. Yes
3. Yes
4. Yes
5. No
6. Yes
7. No
8. Yes
9. Yes
10. No
11. Yes
12. No
13. Yes
14. Yes
15. Yes
16. Yes
17. Yes
18. No
19. Yes
20. No
21. Yes
22. No
23. Yes
24. Yes
25. Yes
26. Yes
27. No
28. Yes
29. Yes
30. Yes
31. No
32. Yes
33. Yes
34. Yes
35. Yes
36. Yes
37. Yes
38. Yes
39. No
40. Yes
41. Yes
42. No
43. Yes
44. No
45. Yes
46. No
47. Yes
48. Yes
49. Yes
50. No
51. Yes
52. No
53. Yes
54. Yes
55. Yes
56. Yes
57. Yes
58. Yes
59. Yes
60. No
61. Yes
62. Yes
63. No
64. Yes
65. Yes
66. Yes
67. No
68. No
69. No
70. Yes
71. Yes
72. Yes
73. Yes
74. Yes
75. Yes
76. Yes
77. No
78. Yes
79. Yes
80. Yes
81. No
82. No
83. No
84. Yes
85. Yes
86. Yes
87. Yes
88. No
89. No
90. No
91. Yes
92. Yes
93. Yes
94. No
95. Yes
96. Yes
97. Yes
98. No
99. No
100. No
101. Yes
102. No
**Analysis and Insights**
The data above represents individual responses to a survey, with a pattern of alternating “Yes” and “No” answers. This dataset can help in identifying trends, common opinions, and potentially areas for improvement based on the prevalent responses.
**Graphical Representation**
-
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