Use regression to solve the problem. Round numbers to the nearest hundredth.The ages and lengths of several animals of the same species are recorded in the following table:
Find the linear regression model.
A. y = 0.93x + 2.18
B. y = 0.93x - 1.18
C. y = 1.03x - 2.18
D. y = 2.18x - 1.03
Answer: C
Mathematics
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Find the value of the expression.-13 -
A. -23 B. -3 C. 3 D. 23
Mathematics
Find the sum.-614 + 200
A. 814 B. -814 C. -414 D. 414
Mathematics
Write the interval as an inequality involving x, and illustrate the inequality using the real number line.[-5, 1)
A. x < 1
B. -5 < x ? 1
C. -5 ? x < 1
D. -5 ? x < 1
Mathematics
P( X > 0.5)
The random variable X has the probability density function
Compute the quantity
Mathematics