The manager of Lawn and Garden Services would like to estimate the proportion of her employees' time spent performing various gardening and lawn care activities. She has made 400 random observations of a typical worker, with the following results: ET Activity Time Observed Mowing Trimming 200 80 Raking Miscellaneous 40 80 What is the probability that the true proportion of time spent mowing is exactly equal to the sample proportion? Multiple Choice O O

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
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The manager of Lawn and Garden Services would like to estimate the proportion of her employees' time spent performing various gardening and lawn care activities. She has made 400 random observations of a typical worker, with the following
results:
ET
Activity
Time Observed
Mowing
200
Trimming
80
Raking
40
Miscellaneous
80
What is the probability that the true proportion of time spent mowing is exactly equal to the sample proportion?
Multiple Choice
1
.1
.5
.2
Transcribed Image Text:The manager of Lawn and Garden Services would like to estimate the proportion of her employees' time spent performing various gardening and lawn care activities. She has made 400 random observations of a typical worker, with the following results: ET Activity Time Observed Mowing 200 Trimming 80 Raking 40 Miscellaneous 80 What is the probability that the true proportion of time spent mowing is exactly equal to the sample proportion? Multiple Choice 1 .1 .5 .2
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