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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 .

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 51E
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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 .
 
 
 
 
 
 
 
 
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Transcribed Image Text:Yes No Yes No 5 G 7 Yes No 9 No 10 Yes 11 Yas 12 Yas 13 No 14 Yas 15 Yes 16 Yas 17 Yas 18 Yas 19 Yas 20 No 21 Yes 22 Yas 23 Yes 24 Yas 25 Yes 26 Yas 27 Yas 28 Yes 29 Yas 30 Yas 31 Yas 32 Yas 33 Yas 34 No 35 Yes 3G Yes 36 37 No 38 Yes 39 Yes 40 Yes 41 Yas 43 Yas 44 No 45 No 46 Yas 47 No 4 Yas 49 Yas 50 Yes 51 Yes 52 No 53 Yes 54 Yas 55 Yes 56 Yes 57 Yes 58 Yes 59 Yes GO No 61 Yas 62 Yas 63 Yes 64 Yas 65 Yas GG You 67 No GE Yes 69 No 70 No 71 Yas 72 Yes 73 Yas 74 Yas 75 Yas 76 Yes 77 Yes 78 Yas 79 Yas So Yes 81 No 82 Yas 83 No 84 No 85 No BG Yes 87 No Yes 89 Yes 90 No 91 Yes 92 No 93 No 94 Yas 95 No 96 Yes 97 Yes 98 Yas 99 Yas 100 Yas 101 No 102
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