Mathematics, 04.10.2020 05:01 marziel24
4.37 Predicting seed count. Exercise 3.32 (page 88) examined the relationship between mean seed weight (in milligrams, mg)and mean number of seeds produced in a year by several common tree species. After converting the data from Table 3.5 (page 89)into a logarithm scale, a scatterplot of the converted data shows a linear relationship that can be described by the least-square regression equation
ˆ
y=4.238−0.567x
where
ˆ
y
is the log of seed count and
x
is the log of seed weight (both in base 10).
Using this equation, predict the log of seed count
ˆ
y
for a tree species with a mean seed weight of 1000 mg (
x
=
3
).
Following Example 4.2, undo the logarithm transformation to find the predicted mean annual seed count for a tree species with a mean seed weight of 1000 mg.
Answers: 3
Mathematics, 20.06.2019 18:04
What are the values of , , m∠abd and m∠dbe in the given figure? explain or show your work
Answers: 3
Mathematics, 21.06.2019 18:20
Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a. x2 − 4x − 7 = 0b. 4r2 + 11r − 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
Answers: 1
Mathematics, 21.06.2019 21:00
Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.
Answers: 2
4.37 Predicting seed count. Exercise 3.32 (page 88) examined the relationship between mean seed weig...
English, 04.09.2020 20:01
Mathematics, 04.09.2020 20:01
Mathematics, 04.09.2020 20:01
History, 04.09.2020 20:01
English, 04.09.2020 20:01
Mathematics, 04.09.2020 20:01
Mathematics, 04.09.2020 20:01
Chemistry, 04.09.2020 20:01
Mathematics, 04.09.2020 20:01
Health, 04.09.2020 20:01
Health, 04.09.2020 20:01