EGR 1400 FINAL WITH 100%
APPROVED SOLUTIONS
2026/2027 STUDY SET
40 OHMS
TWO RESISTORS R1 AND R2 ARE IN PARALLEL. IF R1 = R2 = 80 OHMS, WHAT IS THE
EQUIVALENT RESISTANCE IF THESE TWO RESISTORS WERE COMBINED INTO ONE?
10
IN THE CIRCUIT BELOW, THE RESISTANCE RAB IS EQUAL TO___?
CIRCUIT HAR A 6 OHM RESISTOR IN SERIES WITH AN 8 OHM RESISTOR THAT IS PARALLEL TO
ANOTHER 8 OHM RESISTOR
5.1
A DETROIT LIONS FOOTBALL PLAYER KICKS A 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)?
14.5, WINDOW
IN A DESPERATE ATTEMPT TO GET JULIET'S 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?
13.04%
(POISSON DISTRIBUTION) DEPENDING ON 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?
D
A COMPANY THAT MAKES TOY ELMO DOLLS 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 %
6/36
, WHAT IS THE PROBABILITY OF ROLLING A TOTAL OF 7 (SEVEN) ON A PAIR OF STANDARD DICE?
27.78%
WHAT IS THE PROBABILITY OF ROLLING A TOTAL OF 5 (FIVE) ON A PAIR OF DICE WITH THESE
SIDES:
(1, 1, 2, 3, 4, 4)?
95%
WHAT PERCENTAGE OF CANDIDATES HAVE 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?
B
CALCULATE THE STANDARD DEVIATION FOR THE DATA SET: 1, 2, 2, 4, 7
A.
4.77
B.
NONE OF THESE
C.
2.81
D.
3.20
E.
2.39
A
IN C#, YOU CAN SIMULATE ROLLING TWO DICE BY SELECTING A RANDOM NUMBER BETWEEN
1 AND 6 TO REPRESENT EACH DIE ROLL AND THEN ADDING THEM TOGETHER TO GET THE DICE
TOTAL. LET'S SAY THAT WE DEVELOPED A PROGRAM TO DO THIS AND WE ROLLED THE PAIR
APPROVED SOLUTIONS
2026/2027 STUDY SET
40 OHMS
TWO RESISTORS R1 AND R2 ARE IN PARALLEL. IF R1 = R2 = 80 OHMS, WHAT IS THE
EQUIVALENT RESISTANCE IF THESE TWO RESISTORS WERE COMBINED INTO ONE?
10
IN THE CIRCUIT BELOW, THE RESISTANCE RAB IS EQUAL TO___?
CIRCUIT HAR A 6 OHM RESISTOR IN SERIES WITH AN 8 OHM RESISTOR THAT IS PARALLEL TO
ANOTHER 8 OHM RESISTOR
5.1
A DETROIT LIONS FOOTBALL PLAYER KICKS A 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)?
14.5, WINDOW
IN A DESPERATE ATTEMPT TO GET JULIET'S 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?
13.04%
(POISSON DISTRIBUTION) DEPENDING ON 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?
D
A COMPANY THAT MAKES TOY ELMO DOLLS 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 %
6/36
, WHAT IS THE PROBABILITY OF ROLLING A TOTAL OF 7 (SEVEN) ON A PAIR OF STANDARD DICE?
27.78%
WHAT IS THE PROBABILITY OF ROLLING A TOTAL OF 5 (FIVE) ON A PAIR OF DICE WITH THESE
SIDES:
(1, 1, 2, 3, 4, 4)?
95%
WHAT PERCENTAGE OF CANDIDATES HAVE 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?
B
CALCULATE THE STANDARD DEVIATION FOR THE DATA SET: 1, 2, 2, 4, 7
A.
4.77
B.
NONE OF THESE
C.
2.81
D.
3.20
E.
2.39
A
IN C#, YOU CAN SIMULATE ROLLING TWO DICE BY SELECTING A RANDOM NUMBER BETWEEN
1 AND 6 TO REPRESENT EACH DIE ROLL AND THEN ADDING THEM TOGETHER TO GET THE DICE
TOTAL. LET'S SAY THAT WE DEVELOPED A PROGRAM TO DO THIS AND WE ROLLED THE PAIR
