EGR 1400 Final Exam – Accurate Solutions For
Every Question
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Terms in this set (102)
Two resistors R1 and R2 are in parallel. 40 ohms
If R1 = R2 = 80 ohms, what is the
equivalent resistance if these two
resistors were combined into one?
In the circuit below, the resistance Rab 10
is equal to___?
circuit har a 6 ohm resistor in series
with an 8 ohm resistor that is parallel
to another 8 ohm resistor
A Detroit Lions football player kicks a 5.1
football at an angle of 30º and a
velocity of 20 meters per second.
How high will the ball go (in meters
from the ground)?
,In a desperate attempt to get Juliet's 14.5, window
attention, Romeo (who is 6 foot tall)
throws a rock from 1 foot above his
head at an angle of 45º with a velocity
of 22 meters per second. Assuming
that the rock hits the center of the
window when it has reached it's
highest point, how high is the window
(the center of the window, in meters)?
If Juliet, who just caught a glimpse of
Romeo picking up the rock, excitedly
ran to the window and opened it 2
seconds after Romeo threw the rock,
would the rock hit the window or
Juliet?
(Poisson distribution) Depending on 13.04%
the color of car you purchase, you
may be at a higher risk for getting a
speeding ticket. For Porsche's, a black
car typically gets 1.4 speeding tickets,
a white car typically gets 1.2 speeding
tickets, and a red car typically gets 3.2
speeding tickets over a year period. If
you purchased a red Porsche, what's
the probability of getting exactly one
speeding ticket?
, A company that makes toy Elmo dolls d
has a chief inspector named Vrisken.
In three hours, an average of 2 (two)
crates of dolls are rejected because
they contain more than 4 randomly
inspected faulty dolls (bad smell,
discolored, doesn't speak, swears,
etc...). What is the probability of less
than 2 crates of Elmo dolls being
rejected in a three-hour period?
(Assume that this plant operates 24
hours per day, 7 days per week).
a.
1.83 %
b.
27.07 %
c.
16.48 %
d.
None of these
e.
13.53 %
What is the probability of rolling a 6/36
total of 7 (seven) on a pair of standard
dice?
What is the probability of rolling a 27.78%
total of 5 (five) on a pair of dice with
these sides:
(1, 1, 2, 3, 4, 4)?
What percentage of candidates have 95%
an age between 21 and 29 years from
a group of people with normally
distributed ages with an average age
of 25 years old and a standard
deviation of 2 years?
Every Question
Save
Terms in this set (102)
Two resistors R1 and R2 are in parallel. 40 ohms
If R1 = R2 = 80 ohms, what is the
equivalent resistance if these two
resistors were combined into one?
In the circuit below, the resistance Rab 10
is equal to___?
circuit har a 6 ohm resistor in series
with an 8 ohm resistor that is parallel
to another 8 ohm resistor
A Detroit Lions football player kicks a 5.1
football at an angle of 30º and a
velocity of 20 meters per second.
How high will the ball go (in meters
from the ground)?
,In a desperate attempt to get Juliet's 14.5, window
attention, Romeo (who is 6 foot tall)
throws a rock from 1 foot above his
head at an angle of 45º with a velocity
of 22 meters per second. Assuming
that the rock hits the center of the
window when it has reached it's
highest point, how high is the window
(the center of the window, in meters)?
If Juliet, who just caught a glimpse of
Romeo picking up the rock, excitedly
ran to the window and opened it 2
seconds after Romeo threw the rock,
would the rock hit the window or
Juliet?
(Poisson distribution) Depending on 13.04%
the color of car you purchase, you
may be at a higher risk for getting a
speeding ticket. For Porsche's, a black
car typically gets 1.4 speeding tickets,
a white car typically gets 1.2 speeding
tickets, and a red car typically gets 3.2
speeding tickets over a year period. If
you purchased a red Porsche, what's
the probability of getting exactly one
speeding ticket?
, A company that makes toy Elmo dolls d
has a chief inspector named Vrisken.
In three hours, an average of 2 (two)
crates of dolls are rejected because
they contain more than 4 randomly
inspected faulty dolls (bad smell,
discolored, doesn't speak, swears,
etc...). What is the probability of less
than 2 crates of Elmo dolls being
rejected in a three-hour period?
(Assume that this plant operates 24
hours per day, 7 days per week).
a.
1.83 %
b.
27.07 %
c.
16.48 %
d.
None of these
e.
13.53 %
What is the probability of rolling a 6/36
total of 7 (seven) on a pair of standard
dice?
What is the probability of rolling a 27.78%
total of 5 (five) on a pair of dice with
these sides:
(1, 1, 2, 3, 4, 4)?
What percentage of candidates have 95%
an age between 21 and 29 years from
a group of people with normally
distributed ages with an average age
of 25 years old and a standard
deviation of 2 years?
