Mathematics, 19.09.2020 01:01 oglejack6138
One brand of canned salmon is sold in four different sizes. Size AThe 7 1 5 -ounce can costs $3.49. Size BThe 16 1 2 -ounce can costs $6.49. Size CThe 24 3 4 -ounce can costs $8.49. Size DThe 30 2 3 -ounce can costs $10.99. What is the unit rate for each size to the nearest cent? If the cost is less than a dollar, put a zero to the left of the decimal point. SizeUnit rate A$ B$ C$ D$ Which size is the best buy? Explain how you know.
Answers: 2
Mathematics, 22.06.2019 04:30, orlando19882000
Arandom sample of 45 observations results in a sample mean of 68. the population standard deviation is known to be 23 a. compute the margin of error at a 959% confidence interval. b. compute the 95% confidence interval for the population mean c. compute the 90% confidence interval for the population mean. d. compute the 75% confidence interval for the population mean
Answers: 2
One brand of canned salmon is sold in four different sizes. Size AThe 7 1 5 -ounce can costs $3.49....
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