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Mathematics, 20.10.2019 06:20 mell45
Yesterday your bus ride to school to 10 minutes. today your bus ride to 12 minutes. what is the percent of change?
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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?
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Yesterday your bus ride to school to 10 minutes. today your bus ride to 12 minutes. what is the perc...
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