bo6565
Answered

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A six-sided number cube is rolled 300 times. The results are 120 even numbers and 180 odd numbers.
How does the relative frequency of rolling an even number compare to the theoretical probability?
Select from the drop-down menus to correctly complete the statements.

The relative frequency of rolling an even number is
Choose... 1. A equal to B Greater than C Less than
the theoretical probability. The theoretical probability is
Choose...2. A 0.4 B 0.5 C 0.6
and the relative frequency is
Choose... 3. A 40% B 50% C 60%

Sagot :

supremebeam11

Answer:

Expectation of an event is the total number of experiments times the peobability of occurance of that event.

For example, if a die is thrown 6 times then the expected number of times that the number is 2 is  1/6∗6=1

Explanation:

arshikhan8123

The relative frequency of rolling an even number is C)Less than the theoretical probability. The theoretical probability is B)0.5 and the relative frequency is A)40%.

The theoretical probability P is P = 3/ 6

=1/2

=0.5

The relative frequency F is F = 120 / 300 * 100 %

= 2 / 5 * 100 %

= 40 %

Therefore, 2 / 5 < 1 / 2 the relative frequency of rolling an even number is less than the theoretical probability.

What is the probability of getting an even number?

The possibility of getting a fair number on the primary aspect when a couple of cubes is thrown as soon as is half of. Let's inspect the possible consequences. Permit E be the event of having a fair quantity on the first side. for that reason, the opportunity of getting a fair range on the primary facet = 18/36 = half.

Learn more about probability here: https://brainly.com/question/24756209

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