Mathematics, 05.06.2021 01:10 blueval3tine
Plz i will mark brainliest
The results of a random sample of 1,000 people are recorded in Table 1. Use this data to answer the questions that follow
What percentage of Americans would you predict wear corrective lenses?
What percentage of Americans would you predict wear glasses?
What percentage of Americans would you predict wear contact lenses?
There are about 320 million people living in the United States. Of these, how many would you predict wear corrective lenses?
Of the 320 million people in the United States, how many would you predict wear glasses?
How many of the 320 million people in the United States would you predict wear contact lenses?
Answers: 1
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Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?
Answers: 1
Plz i will mark brainliest
The results of a random sample of 1,000 people are recorded in Table 1....
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