I really need help with number nine!
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Mathematics, 21.06.2019 20:20
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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Mathematics, 21.06.2019 22:00
Find two consexutive odd integers such that the sum of their square is 650
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Mathematics, 22.06.2019 02:30
Solve the system of equations. 2x-2y=-4 and x+y=8. show work
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Mathematics, 22.06.2019 02:30
Translate the algebraic expression shown below into a verbal expression. fraction with variable x in numerator and 6 in the denominator. the sum of six and some number the product of six and some number the quotient of some number and six the difference of six and some number
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Mathematics, 10.03.2020 08:45
Mathematics, 10.03.2020 08:45
Mathematics, 10.03.2020 08:45
Mathematics, 10.03.2020 08:45
Mathematics, 10.03.2020 08:45
Mathematics, 10.03.2020 08:45
Social Studies, 10.03.2020 08:46
Mathematics, 10.03.2020 08:46