Mathematics, 13.04.2021 04:40 ripbobbyjackson5206
Use the following information:
A researcher is interested in examining the difference in the average egg incubation temperature of two lizards in North Carolina, the native green anoles versus the invasive brown anoles. To investigate this, she takes two random samples from both of the lizard populations and calculates the average egg incubation temperature, standard deviation, and sample size for each of the two samples.
The average incubation temperature for the 25 sampled brown anoles is 83.2 degrees F, with a sample standard deviation of 20.2 degrees F. The average incubation temperature the 28 samples green anoles is 80.1 degrees F, with a sample standard deviation of 17.4 degrees F. She has also determined that the two samples do not exhibit strong skewness and appear approximately normal.
A. Determine the appropriate t, critical value for a 99% confidence interval for the difference between the true mean incubation temperatures for the two different anole species, mu1 - mu2.
B. Determine the standard error for the 99% confidence interval for the difference between the true mean incubation temperatures for the two different anole species, mu1 - mu2.
Answers: 2
Mathematics, 21.06.2019 14:00, flowergirly34
Demonstrate the proof of your new polynomial identity through an algebraic proof and a numerical proof in an engaging way! make it so the whole world wants to purchase your polynomial identity and can't imagine living without it! you must: label and display your new polynomial identity prove that it is true through an algebraic proof, identifying each step demonstrate that your polynomial identity works on numerical relationships create your own using the columns below. see what happens when different binomials or trinomials are combined. square one factor from column a and add it to one factor from column b to develop your own identity. column a column b (x − y) (x2 + 2xy + y2) (x + y) (x2 − 2xy + y2) (y + x) (ax + b) (y − x) (cy + d)
Answers: 3
Mathematics, 21.06.2019 14:30, robert7248
Click on the graphic until you find the right quotient. (36xa - 30xb) ÷ (-6x2)
Answers: 3
Mathematics, 22.06.2019 02:00, priscillavaladez1112
The product of 3 and a number increased by 8 is 31
Answers: 1
Use the following information:
A researcher is interested in examining the difference in the averag...
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