What is the missing value in the table of equivalent ratios? 1 12 2 24 3 36 4 48 5 ?
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Answer:
The estimate of the population proportion of defective battery is 0.1333.
Step-by-step explanation:
Estimate of the population proportion of defective battery:
The estimate of the population proportion is the sample proportion.
Sample proportion:
Number of desired outcomes divided by the number of total outcomes.
Proportion of defective battery:
20 defective out of 150. Thus:
The estimate of the population proportion of defective battery is 0.1333.