A spinner has six sections of equal shape and size. Each section is either black or white. The table shows the result of an experiment when the spinner was spun 90 times:
Result of Spin Black White
Number of Spins 72 18
Based on the datawhich of the following best describes the experimental probability of the arrow landing on a black or white section of the spinner?
The spinner is equally likely to land on black or whit
The spinner is 4 times more likely to land on whit
The spinner is 4 times more likely to land on black
The information cannot be concluded from the data table

- anonymous

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- schrodinger

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- anonymous

@TerriKirkland @skielerlucas04 ??

- anonymous

@Skielerlucas04 can you hellpp mee

- anonymous

I would say A @amandacross

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## More answers

- anonymous

no i mean with a different test

- anonymous

because i have 50 in that class right now, and theres one more test so im hoping i can get a better grade on it.

- anonymous

and i learned how to copy and paste now so it doesnt take 45 minutes!!! @Skielerlucas04

- anonymous

lol thats good

- anonymous

ok hold on lemme enter the test

- anonymous

i got my "human calculator"

- anonymous

XD

- anonymous

lol

- anonymous

if i dont pass my course then i dont get to go to highschool so im crossing my fingers

- anonymous

ill help the best i can

- anonymous

than you

- anonymous

np

- anonymous

oh my god its only 4 questions

- anonymous

lol thats good tho

- anonymous

but its not multiple choice, i have to type it all out

- anonymous

nvm lol that sucks :(

- anonymous

yeah but can you still help

- anonymous

ofcourse

- anonymous

ty

- anonymous

whats the questions

- anonymous

- anonymous

Part A: Is the probability of hitting the black circle inside the target closer to 0 or 1? Explain your answer. (5 points)
Part B: Is the probability of hitting the white portion of the target closer to 0 or 1? Explain your answer. (5 points)

- anonymous

@Skielerlucas04

- anonymous

this is confusing me lol

- anonymous

sorry

- anonymous

is that all one question?

- anonymous

yes

- anonymous

ohhh ok

- anonymous

- anonymous

thats just the picture ^

- anonymous

ik

- anonymous

- anonymous

and theres tha questions lol^

- anonymous

sorry i tried to make it easier to read

- anonymous

ok the area of the circle is 7.07

- anonymous

ok but i need to now how you did it, because it wants me to explain my answer.

- anonymous

and the area of the square is 81

- anonymous

the probability of hitting inside the target would be closer to 0 because there is a higher total area in the square and the circle only covers 7.07 total area of the square out of the 81 total area that the square has

- anonymous

ok so thats part a?

- anonymous

yes

- anonymous

the probability of hitting the white is closer to 1 because the the black circle only takes up 7.07 of the area of the square so the square (white part) has a higher probability of getting hit

- anonymous

ok thank you so much

- anonymous

was that one or two questions

- anonymous

1

- anonymous

Isla flipped a coin 30 times. The coin landed heads up 9 times and tails up 21 times.
Part A: Based on the results, what is the experimental probability of the coin landing heads up? Show your work. (5 points)
Part B: What is the theoretical probability of the coin landing heads up? Show your work. (5 points)

- anonymous

based on theoretical probability the coin should land heads up 15 times since there are two sides to the coin and since she flipped it 30 times you would usually have the amount of heads and tails split even

- anonymous

thats for part B

- anonymous

sorry i was eating a pineapple

- anonymous

based on the results, there is a 30% chance that she will get heads because from the results you would take 9 and divide that by 30 and get .3 then multiply that by 100 and that would give you 30%

- anonymous

ok thank you, and since it all has to be typed out my teacher has to grade it instead so it might take a few days for the results to come in, but ill let you know what i get as soon as i do.

- anonymous

ok cool

- anonymous

is that it?

- anonymous

no, there is 2 more

- anonymous

can i pm u?

- anonymous

pm?

- anonymous

private message

- anonymous

oh yeah sure

- anonymous

how do you do that lol

- anonymous

just did

- anonymous

post the other ones

- anonymous

one at a time tho lol

- anonymous

ok

- anonymous

Jake tossed a paper cup 50 times and recorded how it landed. The table shows the results:

- anonymous

Position Open Side Up Closed Side Up Landing on Side
Number of Times Landed in Position 3 7 40

- anonymous

Based on the table, determine the experimental probability of each outcome (landing open side up, landing closed side up, and landing on its side). Show your work.

- anonymous

sorry i sent it in pieces lol

- anonymous

can u send a pic of the table

- anonymous

it wont, it just sends it in word form

- anonymous

can u send it all in one piece?

- anonymous

yes give me a second

- anonymous

Jake tossed a paper cup 50 times and recorded how it landed. The table shows the results:
Position Open Side Up Closed Side Up Landing on Side
Number of Times Landed in Position 3 7 40
Based on the table, determine the experimental probability of each outcome (landing open side up, landing closed side up, and landing on its side). Show your work.

- anonymous

LUCAS

- anonymous

what u do is take the number of times each position that it landed and divide it by 50 then multiply by 100

- anonymous

wait is that the answer or do you actually want me to do that

- anonymous

for example 3 divided by 50=0.06 then multiply that by 100 and u get 6% for the probabitity of it landing open side up position

- anonymous

IS THAT THE ANSWER ORR

- anonymous

UM

- anonymous

caps xD

- anonymous

UM OK ILL SEND THE SECOND ONE YES OKAY GOOD

- anonymous

Mark spins a penny 100 times and it lands head side up 41 times. Explain why Mark's experimental probability may be different from the theoretical probability of spinning a coin.

- anonymous

@Skielerlucas04 ^^^

- anonymous

because the theoretical probability would say that the amount of times the coin lands on heads would be very close if not the same as the amount of times it would land on tails. so since he is spinning it randomly, he is going to get a random number and it could be way off from the theoretical probability.

- anonymous

ok is that the answer for the one i just sent you?

- anonymous

yes

- anonymous

did u get the other one

- anonymous

i was showing u how do it

- anonymous

no lol

- anonymous

just give me the answer its easier

- anonymous

i ggave u one answer

- anonymous

6%

- anonymous

can you give me the rest

- anonymous

oh my god my family is walking out the door

- anonymous

the 7 divided by 50= 0.14x100=14% for close side up

- anonymous

then 80% for the last one

- anonymous

ill convince them to stay home

- anonymous

the on its side position

- anonymous

thats all of them

- anonymous

can you say it all in one message its getting confusing

- anonymous

open side up: 3 / 50 = 0.06 x 100 = 6%
closed side up: 7 / 50 = 0.14 x 100 = 14%
landing on its side: 40 / 50 = 0.8 x 100 = 80%

- anonymous

ur lucky i like you :P

- anonymous

ok thanks ill submit the test now. thanks again

- anonymous

haha that is so sweet, i couldnt thank you more i promise ill do whatever to make it up to you :D

- anonymous

can i kik u now or can u not use ur phone?

- anonymous

yeah you can kik me

- anonymous

ok :D

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