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
Stolb23 [73]
3 years ago
9

Demand per hour for gasoline at a local station is normally distributed with a mean of 1510 gallons and std deviation of 57 gall

ons. What is the probability that demand for a particular hour is greater than 1600 gallons? Enter your answer as a decimal, rounded to 4 decimal places
Mathematics
1 answer:
mote1985 [20]3 years ago
6 0

Answer:

0.057168

Step-by-step explanation:

Given :

Mean = 1510

Standard deviation = 57

P(X > 1600)

To obtain the Zscore we use

(x - mean) / σ

P(Z > 1600) = P(Z > (x - mean) / σ)

P(Z > (x - mean) / σ) = P(Z > (1600 - 1510) / 57)

P(Z > 1.579) = 0.057168 (Z probability calculator)

You might be interested in
The tree diagram represents an experiment consisting two trials
zavuch27 [327]

Answer:

0.35

Explanation:

  • P ( B and D )
  • 0.5 * 0.7
  • 0.35

<u>Follow the branch B and then branch D</u>

  • multiply both the selected probabilities to calculate total probability.

6 0
2 years ago
Read 2 more answers
1 + 1 I dont know how to solve this problem please help me...
Deffense [45]

Answer:

1+1= 2

Step-by-step explanation:

or sometimes people say 11, but irl its 2

4 0
3 years ago
-3( 2u + 5 ) +3.5u = -1u solve the equation
lora16 [44]

Answer:

that conclude idk

Step-by-step explanation:

-6U+-15+3.5U=-1U

-2.5U+15

4 0
3 years ago
Jose set a goal of saving at least $200 in a savings account. He currently has $60 in the
Dovator [93]
It will take him 28 weeks. If he already has $60 of $200 saved, you would do 200 - 60. That would give you 140. To find out how long it would take him to make $140, you would have to do 140 divided by 5 to get the number of weeks.
4 0
3 years ago
Read 2 more answers
Question 95 pts
garri49 [273]
The correct answer is “hasn’t” probably maybe
5 0
3 years ago
Other questions:
  • What type of error is present in the underlined
    10·1 answer
  • WILL MARK BRAINLIEST!!!
    6·1 answer
  • Write the equation of a line through the points (−7,14) and (−21,28) in slope-intercept form
    6·1 answer
  • 35% of what number is 42? with showing work please!
    6·2 answers
  • A car’s speed before a sudden stop can be estimated by the formula
    10·1 answer
  • Can someone help me find the slope of this line pleaseeee​
    5·1 answer
  • Find the equation of the linear function represented by the table below in slope-
    9·1 answer
  • Write the equation of a rational function f(x) = p(×)/q(x) having the indicated properties, in which the degrees of p and q are
    6·1 answer
  • Triangle QRS is translated 7 units right then rotated 90 degrees clockwise about the origin. The vertices of the triangle AFTER
    15·1 answer
  • You spend $30.40 on 4 cds. each cd costs the same amount and is on sale for 80% of the original price. write and solve an equati
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!