Mathematics, 21.03.2020 10:30 chawnholliday8673
The average cost of an IRS Form 1040 tax filing at Thetis Tax Service is $157.00. Assuming a normal distribution, if 70 percent of the filings cost less than $171.00, what is the standard deviation? Hint: Use Excel or Appendix C-2 to find the z-score. (Round your answer to 2 decimal places.) Standard deviation $
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Mathematics, 21.06.2019 19:00
Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?
Answers: 1
Mathematics, 21.06.2019 20:30
What is always true about a positive integer raised to a negative odd power?
Answers: 1
The average cost of an IRS Form 1040 tax filing at Thetis Tax Service is $157.00. Assuming a normal...
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