1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rasek [7]
3 years ago
15

5. In one year, there were 125 major new automobile types available. If you look at the miles per gallon (MPG) for these vehicle

s, the distributions are roughly normal. The means and standard deviations are given by: Mean Standard Deviation City MPG 22.37 4.77 Highway MPG 29.09 5.46 a. The Honda Civic had a rating of 45 highway MPG. What is the probability that your car has a worse highway gas mileage than the Civic? b. The Lincoln Continental had a rating of 17 city MPG. What percent of cars are likely to have a better city gas mileage than the Continental?
Mathematics
1 answer:
ziro4ka [17]3 years ago
5 0

Answer:

The answer is "99.82% and 86.99%".

Step-by-step explanation:

In point a:

=P(X < 45)\\\\= P(Z < \frac{45-29.09}{5.46}) \\\\=P(Z < 2.9139)\\\\=0.9982\\\\=99.82\%

In point b:

=P(X >17)\\\\= P(Z > \frac{17-22.37}{4.77}) \\\\=P(Z > -1.1258)\\\\=0.8699\\\\=86.99\% \\\\

You might be interested in
Join my zooxm meeting id: 522-343-3108 pw: EcUhm4
kaheart [24]

Answer:

alright

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
If you work for an hourly wage, your gross pay is a function of the number of hours that you work. Your hourly wage is $8.50 per
ziro4ka [17]
Your answer would be A because gross pay= 8.50$ times the number of hours you work.

6 0
3 years ago
Dhshshsjehsjsjjsjssjsjsjsjsjsjshshdhdhdhdjdjdjdjhdbd djdhdhdjjdjdjdjdjdjd
kramer

Answer:

Dhshshshhshsjehsjsjjsjssjsjsjsjsjsjjshhdhddhhdjdjddjdjjhdhdkdhjsdfggdhjjjjd

Step-by-step explanation:

7 0
3 years ago
In brazil, about 20 acres of rainforest are destroyed each minute. at this rate, how much rainforest is destroyed per day?
kondaur [170]
About 28800 acres a day! 
7 0
3 years ago
Twice a number, n, increased by 3 is less than the number, n, decreased by four. inequality
bonufazy [111]

Answer:

2n+3 < n-4

Step-by-step explanation:

Tooooooo easy XD

8 0
3 years ago
Other questions:
  • Selma spent 7/10 of her allowance on a new backpack what percentage of her allowance did she spend
    10·2 answers
  • Miguel did the following math problem: 65 ∙ 64 = 369. Which of the following is a true statement? 1.He is correct. 2.He is incor
    8·2 answers
  • The volume of a cube depends on the length of its sides. This can be written in function notation as v(s). What is the best inte
    10·1 answer
  • Which is the graph of f(x) = –(x + 3)(x + 1)
    8·1 answer
  • Is 6/8 , 10:9 a proper or improper fraction?
    10·1 answer
  • How to expand 5 (y + 4)
    7·2 answers
  • a painter painted 3/5 of a portrait in 20 minutes. If she continues working at the same rate, how many portraits will she paint
    7·1 answer
  • 9 + m + 6 in need answer asap when m=1
    13·2 answers
  • Please help I will mark brain!
    5·1 answer
  • Of 30 student, 1/3 play sports. Of those who play sports, 2/5 play soccer. How many students play soccer.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!