1. 0.6
2.40%
3. The experimental probability is 3% greater than the experimental probability.
4. 3 times
5.10 tickets
6.200 toys
7. Rolling two cube numbers
8. 3/5
9. The probabilities are the same.
10. 5/6
1. The table shows the results of spinning a four-colored spinner 50 times. Find the experimental probability and express it as a decimal.
P(not red) = ?
red | blue | green | yellow
----------------------------------------
20 | 10 | 9 | 11
(1 point)
a 0.6
b 0.4
c 0.2 <--------------
d 0.3
2. You roll a number cube 20 times. The number 4 is rolled 8 times. What is the experimental probability of rolling a 4? (1 point)
a 40% <--------------
b 25%
c 20%
d 17%
3. The table below shows the results of flipping two coins. How does the experimental probability of getting at least one tails compare to the
theoretical probability of getting at least one?
outcome|HH | TH | HT | TT
--------------------------
landed |28 |22 |34 | 16
A The experimental probability is 3% greater than the theoretical probability.
B The theoretical probability is 3% greater than the experimental probability.
C The experimental probability is equal to the theoretical probability. <-------
D The experimental probability is about 1% less than the theoretical probability.
4. The probability of winning a game is 15%. If you play 20 times, how many times should you expect to win? (1 point)
a 5 times
b 3 times<--------------
c 6 times
d 15 times
5. The probability of having a winning raffle ticket is 20%. If you bought 50 tickets, how many winning tickets should you expect to have?
a 5 tickets <----------
b 3 tickets
c 8 tickets
d 10 tickets
6. A company finds 5 defective toys in a sample of 600. Predict how many defective toys are in a shipment of 24,000.
a 40 toys <-----------
b 166 toys
c 200 toys
d 20 toys
7. Which of the following is an example of independent events?
A rolling two number cubes <-------
B selecting marbles from a bag without
replacement after each draw
C choosing and eating a piece of candy from a dish and then choosing another piece of candy
D Pulling a card from a deck when other players have already pulled several cards from that deck
8. A bag of fruit contains 4 apples, 1 plum, 2 apricots, and 3 oranges. Pieces of fruit are drawn twice with replacement. What is P(apple, then
apricot)? (1 point)
a 4/5
b 2/25
c 3/25
d 3/5 <---------------------
9. A coin is flipped three times. How the does P(H, H, H) compare to P(H, T, H)? (1 point)
A. P(H, H, H) is greater than P(H, T, H)
B. P(H, T, H) is greater than P(H, H, H). <-----------
c.The probabilities are the same.
d.There is no way to tell with the information given.
10. A coin is tossed and a number cube is rolled. What is P(heads, a number less than 5)? (1 point)
A 1/3
B 5/12
C 2/3
D 5/6 <----------------------
am i correct.
Just to let you know, i am really bad at math:(
1)20% chance of spinning each one
2)= 40 40% *20=8
3)since there are 4 outcomes, theoretical = 25% my changed answer is 25%.28+22+34+16= 100 100 / 4 = 25%
4)my changed answer 3 15% of 20=3
5)20=2 50=5 2*5=10 A
6)24000 / 600 = 40
7)self explanatory
8)apple+apricot =6 10 all together 6/10=3/5
9)since a coin flip is random,it is a higher probability of the outcome to be H T H or B
10)since it says less than 5 and there is 6 sides on a dice all together, it is 5/6.
PLEASE CHECK
40 answers
Don't listen to Math Match I got some wrong. For connexus users the anwsers are
1.a
2.a
3.b
4.b
5.c
6.c
7.a
8.b
9.c
10.a
1.a
2.a
3.b
4.b
5.c
6.c
7.a
8.b
9.c
10.a
lala is right i got 10/10! thank you so much lala i really needed help
i wasnt sure who to trust but im glad i trusted you
i wasnt sure who to trust but im glad i trusted you
thanks lala I really needed those otherwise I probably would have gotten 50%
wait there are only 5 questions here
1. b
2. c
3. c
4. a
5.b
ya'll bishes suck
1. b
2. c
3. c
4. a
5.b
ya'll bishes suck
LALA is RIGHT EXEPT FOR number 6, 6.B
yes 6 is 25 red cars
no #6 is c I just took the test according to lala
and got 100%
LALA NUMBER 6 IS B NOT C DUMMY
well actually she is right 6 is C so you is a dummy
catlover, more like self-centered kid, lala is correct! it does not have 5 q's you should have read the post
Wait, with 'lala's awnsers I got 80%... I keep getting 80%.. huh. weird.. Any ways, thx lala
Lala for the win HIGH FIVE (smack) Thank you
The answers to the 5 question one in 2020 are
c
c
a
a
b
I can't say this is right for years from now but it is correct for right now in 2020
c
c
a
a
b
I can't say this is right for years from now but it is correct for right now in 2020
one sec let me take the test
nope wrong
1.C
2.C
3.A
4.B
5.A
WHY WOULD YOU LIE ABOUT THAT ITS MY GRADE I AM A C STUDENT }:(
1.C
2.C
3.A
4.B
5.A
WHY WOULD YOU LIE ABOUT THAT ITS MY GRADE I AM A C STUDENT }:(
bruh same day is correct for 2020 connexus students
It was ccaab for me. I wasn't trying to lead anyone off track
Catlover isnt lying there are only five questions....
yet catlover is wrong and i just bombed the quick check
"bruh same day" is right UwU tank chu
-.-" LOL no one is right for me- im in connexus- and litterly no one was right-------- .-. BEFORE YALL GO SAYING CAP i read through everything throughly. yall just need to understand theres differnts schools.... anyway- bye
What about six questions
i passed the quiz but i need the answers for the practice so if you have the answers please help
catlover is wrong cus i got 1/5 on mine
LANA IS WRONG STUPIDA
So apparently both the practice and the quick check have similar first questions, so 6 and 5. Lots of people get confused and i'll share the answers for quick check when I'm done
ok here is for the quick check
1. C
2. C
3. A
4. B
5. A
This might be similar to someone's answers but this is what i got with 100%
peace!
-Stoopy
1. C
2. C
3. A
4. B
5. A
This might be similar to someone's answers but this is what i got with 100%
peace!
-Stoopy
100% THANK U @stoopy
TYSM BRUH SAME DAY TYSM TYSM TYSM
lala is still correct to this day
@lala is correct for the Probability of independent events quiz
1.A
2.A
3.B
4.B
5.B
6.C
7.A
8.C
9.C
10.A
1.A
2.A
3.B
4.B
5.B
6.C
7.A
8.C
9.C
10.A
1.B 1/3
2.C 1/4
3.A 0.8
4.B 0.75
5.A 50%
6.C The theoretical probability is equal to the experimental probability.
thank me
2.C 1/4
3.A 0.8
4.B 0.75
5.A 50%
6.C The theoretical probability is equal to the experimental probability.
thank me
Smart/dummy is right he is 100%
Tysm smarty/dummy he is right oh yeah i have a youtube channel its OwlThinker69 i will add it when im older
Color%C2%A0 red blue green yellow # of times spun 6 4 3 5%C2%A0 Use the table to answer the question. 1.%C2%A0%C2%A0What is the experimental probability of the spinner landing on red? %C2%A0(1%C2%A0point)
The experimental probability of the spinner landing on red is 0.3 or 30%.
Explanation:
There are 6 red sections out of a total of 18 sections on the spinner (since there are 4 colors and the spinner has 18 sections). To find the experimental probability, divide the number of times red was spun by the total number of spins:
6 red spins / 20 total spins = 0.3 or 30%
Explanation:
There are 6 red sections out of a total of 18 sections on the spinner (since there are 4 colors and the spinner has 18 sections). To find the experimental probability, divide the number of times red was spun by the total number of spins:
6 red spins / 20 total spins = 0.3 or 30%
so in fractions, what is the probability?
The probability in fractions (as a ratio of favorable outcomes to total outcomes) of the spinner landing on red is 6/18, which can be simplified to 1/3.
6 answers