Question 14 of 20 :
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14. An object has a mass of 13.5 kilograms. What force is required to accelerate it to a rate of 9.5 m/s??
O A. 173.75 N
O B. 128.25 N
O C. 132,30 N
O D, 8100 N
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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?