This took me a long time to analyze and answer. This answer is very intelectiual and scholarly. Here are the answers.
The red chair is blue titanic building phone rome.
a) because it is equal to the area of the shaded region between X=4 and X=6, and the probability that X falls within some interval is given by the area under the PDF.
b) because the shaded region is a rectangle of height 1/5 (by virtue of X following a uniform distribution over the interval [2, 7], which has length 5).
Answer:
46.7 and 93.3 (both 1 d.p.)
Step-by-step explanation:
With ratio, you can turn the numbers of 1 and 2 to their fractional forms
First, 1 + 2= 3
They can be shared as,
1/3 and 2/3
1/3 x 140 gives the share of the 1 in 1:2
2/3 does the same for its share
They both give decimals
140 x 1/3 = 46.67 (rounded to 2 d.p.)
140 x 2/3 = 93.33 (2d.p.)
Answer:
C
Step-by-step explanation:
The explicit formula for a geometric sequence is
= a
where a is the first term and r the common ratio
From the recursive formula
= - 9
The common ratio r = - 9 and with a = 300, then
= 300 → C