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
natali 33 [55]
3 years ago
14

The total energy need during pregnancy is normally distributed, with mean Mu = 2600 kcal/day and standard deviation = 50 kcal/da

y. What is the probability that a randomly selected pregnant woman has an energy need of more than 2625 kcal/day? ...?
Physics
1 answer:
Digiron [165]3 years ago
7 0
This is a normal distribution and we can use the standard score to compute for probabilities. We compute the standard score of the given.

z = (x - mu)/sd
z = (2625 - 2600)/50 = 25/50 = 0.5.

Consulting the z-table, P(z <= 0.5) = 0.6915.
P(z > 0.5) = 1 - P(z <= 0.5) = 1 - 0.6915 = 0.3085.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

You might be interested in
NEED HELP ASAPTsunamis are often called tidal waves because they are caused by tides.
garik1379 [7]

Answer:

false

Explanation:

a tsunami is almost always caused by an earthquake under water.

5 0
3 years ago
Which is the correct order to use in writing the name of an ionic compound?
muminat

Answer:anion followed by cation

Explanation:

8 0
3 years ago
Read 2 more answers
What is nuclear energy?
____ [38]

Answer: D. Energy released from atoms.

7 0
4 years ago
Twice each each lunar month, all year long, these tides occur. Whenever the Moon, Earth and Sun are aligned, the gravitational p
Zarrin [17]

That was a lucky pick.

Twice each each lunar month, all year long, whenever the Moon,
Earth and Sun are aligned, the gravitational pull of the sun adds
to that of the moon causing maximum tides.

This is the setup at both New Moon and Full Moon.  It doesn't matter
whether the Sun and Moon are both on the same side of the Earth,
or one on each side.  As long as all three bodies are lined up, we
get the biggest tides.

These are called "spring tides", when there is the greatest difference
between high and low tide.

At First Quarter and Third Quarter, when the sun, Earth, and Moon form a
right angle, there is the least difference between high and low tide.  Then
they're called "neap tides".
4 0
3 years ago
Read 2 more answers
When riding your skateboard you crash into a curb, the skateboard stops, you continue moving forward. Which law of motion is bei
Olenka [21]
You continue moving forward, and you HOPE that some of the other
people in your Physics class are seeing this, because it's a great
demonstration of Newton's First Law of Motion.
7 0
4 years ago
Other questions:
  • Two parallel plates of area 2.34*10-3 M2 have 7.07*10-7C of charge placed on them. A6.62*10-5C charge q1 is placed between the p
    14·1 answer
  • A scientist studies the effect of adding different amounts of salt on the boiling point of water. He places his results in the g
    9·2 answers
  • each experiences an attractive force of 3.7 N. The spheres are then touched together and moved back to a distance r apart. Find
    5·1 answer
  • A 52-kg bike is moving along a smooth road at a constant velocity of 8.4 m/s. What is the net force acting on the bike
    15·1 answer
  • a bird flies north with a force of 11N, the air resistance is 2N.show the vectordiagram, with the magnitude and displacement ind
    5·1 answer
  • You can determine the index of refraction of a substance by measuring its critical angle for total internal reflection. True or
    8·1 answer
  • When a driver presses the brake pedal, his car can stop with an acceleration of 5.4 m/s2. How far will the car travel while comi
    13·1 answer
  • Two long, straight, parallel wires are carrying a current I in the same direction. Select all that apply to the force felt by on
    8·1 answer
  • Plzzz help me fast i have absolutly no f-r-i-c-k-e-n idea what this is or how to do it
    14·2 answers
  • Define the following:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!