Mathematics, 25.01.2021 21:30 ochoamiguel46
1 Mendel replicated his pod color experiment the next year and observed 65 segregations and 35 constants with a ratio of 1.86:1. Perform a Chi-square test to confirm that the observed 65:35 ratio is indeed not significantly different from the 2:1 ratio.
Answers: 2
Mathematics, 21.06.2019 18:00
The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?
Answers: 1
Mathematics, 21.06.2019 19:00
What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62
Answers: 2
Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
1 Mendel replicated his pod color experiment the next year and observed 65 segregations and 35 const...
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