Answer:
The co-ordinate that is the best estimate of the point of intersection of the graph is (1.5, 1.75).
Step-by-step explanation:
i) The co-ordinate that is the best estimate of the point of intersection of the graph is (1.5, 1.75).
Answer:
21.186%
Step-by-step explanation:
z = (x-μ)/σ,
where
x is the raw score = 2400mg
μ is the population mean = 2000mg
σ is the population standard deviation = 500mg
z = 2400 - 2000/500
z = 0.8
Probability value from Z-Table:
P(x<2400) = 0.78814
P(x>2400) = 1 - P(x<2400) = 0.21186
Converting to percentage:
0.21186 × 100
= 21.186%
Therefore, the percent of the meals
ordered that exceeded the recommended daily allowance of 2400 mg of sodium is 21.186%
The <em>correct answers</em> are:
A) circumcenter
B) incenter
C) centroid
D) orthocenter.
Explanation:
These are all definitions of these terms.
The circumcenter is defined as the point of intersection of the perpendicular bisectors.
The incenter is defined as the point of intersection of the angle bisectors.
The centroid is defined as the point of intersection of the medians.
The orthocenter is defined as the point of intersection of the lines containing the altitudes.