Mathematics, 22.03.2020 19:30 kim643

Derek rolls a die many times and records the number of times he rolls a three. Arrange the following situations in order from the situation that
gives the largest difference between relative frequency and actual probability to the situation that gives the smallest difference
Derek rolls the
die 10 times
Derek rolls the
die 30 times
Derek rolls the
die 5 times.
Derek rolls the
die 20 times

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Answer from: adam15200031

There is NO situation that gives the largest difference between relative frequency and actual probability to the situation that gives the smallest difference.

Step-by-step explanation:

Event (E) = Denotes getting 3 when rolling a single die.

Here first we find the probability of not getting a 3 from rolling a die

The probability of the event (E) is P(E) =(1/6)

(No. of favorable outcome/Total no. of possible outcomes).

The probability of not getting 3 is 1-P(E)=1–(1/6)=(5/6). =0.8333

1.Times of rolling a dice = 10 times

Relative frequency = 1/6 ^10 = 1.67

Actual probability = 1 - (5/6)^10. = 1.67

Result = No difference

2.Times of rolling a dice = 30 times

Relative frequency = 1/6 ^30 = 5

Actual probability = 1 - (5/6)^30. = 5

Result = No difference

3. Times of rolling a dice = 5times

Relative frequency = 1/6 ^5 = 0.835

Actual probability = 1 - (5/6)^5. = 0.835

Result = No difference

4. Times of rolling a dice = 20times

Relative frequency = 1/6 ^20 = 3.341

Actual probability = 1 - (5/6)^20. = 3.341

Result = No difference

here the times of rolling a dice were different but the dice been a single one having only 6 out comes .,so the outcomes of both relative frequency and actual probability is same in all the cases.,

Answer from: marciii

The sentence sequence is "BDAC".

Step-by-step explanation:

Derek is rolling a die many times and he is recording when he rolls a dice of three. So we have to identify from largest to smallest. The first largest is 30 times. Because of 3*10=30, so he rolls three ten times. So the first option is B.The second largest is 20 times. Derek rolled dice three-six times because of 3*6=18. So the second option is D.The third-largest is 10 times. In this, he rolls three times. Because of 3*3=9. So the option is A.The final option is C. Derek rolls five times. 3*1=3. In this, he rolled only one time. So the sequence is BDAC.

Answer from: Quest

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

Answer from: Quest

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation:

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Derek rolls a die many times and records the number of times he rolls a three. Arrange the following...