Mathematics, 27.03.2020 03:53, adrian540
Erage of 420.5 miles on a full tank of gas. A researcher is interested in analyzing the data and finding z-scores and probabilities based on the given data. We will use cell referencing and Excel functions to find standardized z-scores and probabilities. We will apply the empirical rule to find intervals around the mean that include approximately 68%, 95%, and 99.7% of the data. Assume the mileage follows a normal distribution with a standard deviation of 50 miles. Use a cell reference or a single formula where appropriate in order to receive full credit. Do not copy and paste values or type values, unless otherwise directed, as you will not receive full credit for your answers.
Answers: 3
Mathematics, 21.06.2019 16:20, hann647
Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants
Answers: 1
Mathematics, 21.06.2019 18:00, mdlemuslopez
The graph shown is the graph of which function?
Answers: 2
Mathematics, 21.06.2019 18:30, jwagner1580
Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
Answers: 1
Mathematics, 21.06.2019 21:20, drakesmith43
Identify one charcteristic of exponential growth
Answers: 3
Erage of 420.5 miles on a full tank of gas. A researcher is interested in analyzing the data and fin...
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