Mathematics, 07.10.2021 09:40, miafava8
What variable can you eliminate without multiplying any other equation?
Answers: 3
Mathematics, 21.06.2019 14:30, Royalty0703
If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m
Answers: 1
Mathematics, 21.06.2019 20:20, bbyjoker
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
Mathematics, 21.06.2019 23:20, shawna189
1. ā 1 is complementary to ā 2 and ā 3 is complementary to ā 2. subtraction property of equality 2. mā 1 + mā 2 = 90 and mā 3 + mā 2 = 90 substitution 3. mā 1 + mā 2 = mā 3 + mā 2 definition of complementary 4. mā 1 = mā 3 given
Answers: 3
Mathematics, 22.06.2019 00:30, sanfordl
1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?
Answers: 2
What variable can you eliminate without multiplying any other equation?...
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