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Wildlife biologists inspect 150 deer taken by hunters and find 30 of them carrying Lyme disease ticks. Use Rguroo to answer the following questions. Formulas: For 94% confidence level z* =1.88, margin of error E = 2* p(1-p) n = ô · (1 − p ) ( #)² V 76 a) The point estimate is ô: = place, if needed. b) The standard error of the sample proportion is s. e. (p) Round your answer to four decimal places. . Round to one decimal c) The margin of error with confidence level of 94% is E= . Round your answer to four decimal places. =

Wildlife biologists inspect 150 deer taken by hunters and find 30 of them carrying Lyme disease ticks. Use Rguroo to answer the following questions. Formulas: For 94% confidence level z* =1.88, margin of error E = 2* p(1-p) n = ô · (1 − p ) ( #)² V 76 a) The point estimate is ô: = place, if needed. b) The standard error of the sample proportion is s. e. (p) Round your answer to four decimal places. . Round to one decimal c) The margin of error with confidence level of 94% is E= . Round your answer to four decimal places. =

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Wildlife biologists inspect 150 deer taken by hunters and find 30 of them carrying Lyme disease ticks. Use Rguroo to answer the following questions. Formulas: For 94% confidence level z* = 1.88, margin of p(1-p) error E= 2*· 1/ n = ô · (1 − p ) ( #)² 76 a) The point estimate is ô: = place, if needed. = b) The standard error of the sample proportion is s. e. (p) Round your answer to four decimal places. . Round to one decimal c) The margin of error with confidence level of 94% is E= . Round your answer to four decimal places. d) We are 94% confident that the true population proportion of deer that carry Lyme disease ticks is between % and %. Calculate your answer to four decimal places then write the answer in percentage. e) If we decrease the confidence level to 90%, the interval gets (write "wider" or "narrower") f) If the scientists want to cut the margin of error, E to ±0.03 the number of deer that must be inspected is Round your answer to the next whole number and consider the same 94% C.I.
Transcribed Image Text:Wildlife biologists inspect 150 deer taken by hunters and find 30 of them carrying Lyme disease ticks. Use Rguroo to answer the following questions. Formulas: For 94% confidence level z* = 1.88, margin of p(1-p) error E= 2*· 1/ n = ô · (1 − p ) ( #)² 76 a) The point estimate is ô: = place, if needed. = b) The standard error of the sample proportion is s. e. (p) Round your answer to four decimal places. . Round to one decimal c) The margin of error with confidence level of 94% is E= . Round your answer to four decimal places. d) We are 94% confident that the true population proportion of deer that carry Lyme disease ticks is between % and %. Calculate your answer to four decimal places then write the answer in percentage. e) If we decrease the confidence level to 90%, the interval gets (write "wider" or "narrower") f) If the scientists want to cut the margin of error, E to ±0.03 the number of deer that must be inspected is Round your answer to the next whole number and consider the same 94% C.I.
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