Answer:
C): 1998, 2000, 2002
Explanation:
You can find the answer by looking at which part of the line graph intersects the line where it says 1994-2003 average. As you can see, the years 1998, 2000, and 2002 are meeting up with the average of 1994-2003.
Answer: C) 1998, 2000, 2002 !!
Step-by-step explanation:
Answer:
Step-by-step explanation:
100 gallons/5hours = 20 gallons/hour
b. What is the standard deviation of the amount spent?
c. If we select a family at random, what is the probability they spend less than $2,000 per year on insurance per year?
d. What is the probability a family spends more than $3,000 per year?
Answer: a. 2100
b. 981.5
c. 0.471
d. 0.235
Step-by-step explanation:
Given: According to the Insurance Institute of America, a family of four spends between $400 and $3,800 per year on all types of insurance.
If the money spent is uniformly distributed between these amounts.
Let A=$400 and B= $3,800
a. The mean amount spent on insurance =
b. The standard deviation of the amount spent=
c. To calculate, the probability they spend less than $2,000 per year on insurance per year ,it means the amount is between 400 and 2000 i.e
Amount=$2000-$400=$1600
Then P(400<insurance amount<2000)
d. Ia a family spends more than $3000 then the amount is between $3000 and $3800, i.e. Amount= $3800-$3000=$800
Now,
P(3000<insurance amount<3800)=
Answer:
s
Step-by-step explanation:
bdjdiwo9929191isjjz
Answer:
The square root of fifty is 7.10 rounded
Step-by-step explanation:
It would be around 7 on the number line. Hope this helps!!
Answer:
Step-by-step explanation:
The inverse relation
x y
5 -2
-3 4
1 6
-1 8