7- You want to estimate, with 95% confidence, the proportion of households with pets. Your estimate must be accurate within 3% of the population proportion. No preliminary estimate is available. Find the minimum sample size needed. a) O 1068 b) O 1141 c) 1067 d) 3267

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7- You want to estimate, with 95% confidence, the proportion of households with pets. Your estimate must be accurate
within 3% of the population proportion. No preliminary estimate is available. Find the minimum sample size needed.
a) O 1068
b) O 1141
c)
1067
d) 3267
Transcribed Image Text:7- You want to estimate, with 95% confidence, the proportion of households with pets. Your estimate must be accurate within 3% of the population proportion. No preliminary estimate is available. Find the minimum sample size needed. a) O 1068 b) O 1141 c) 1067 d) 3267
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