Answer:
The correct option is c.
Step-by-step explanation:
The regression line representing the price of very high quality diamonds is:
It is provided that a diamond seller lists a very high quality diamond weighing 0.8 carats at a price of $9,999.
Compute the predicted price of the diamond weighing 0.8 carats as follows:
The predicted price of the diamond weighing 0.8 carats is $10,310.60.
In regression, the difference amid the observed-value of the dependent-variable (y) and the predicted-value () is known as the residual (e).
Compute the residual value as follows:
The residual value is -$311.60.
Thus, it can be concluded that the model over-predicts the price of this diamond because the residual is negative.
The correct option is c.
Answer:
12fl. oz=354ml
Step-by-step explanation:
We are required to find the cosine and tangent of 60°. Here we use an equilateral triangle whose side is 2 units, the height of the triangle by Pythagorean theorem will be √3 units, the base of the right angle triangle formed by bisection of the base will be 1 unit.
thus:
tan θ=opposite /adjacent
opposite= √3
adjacent=1
hence:
tan 60=√3/1=√3
cos θ=adjacent/ hypotenuse
adjacent=1
hypotenuse=2
thus
cos 60=1/2
For the squirrel questions
1.c
2.b
3.d
4.a
Answer:
3
Step-by-step explanation:
You divide 27 ÷ 9 = 3 I believe