You toss a coin 50 times and get 14 tails. What is the experimental probability of getting heads?(1 point)

Responses

28%

7 over 25

72%

0.36

The experimental probability of getting heads can be calculated by subtracting the number of tails (14) from the total number of tosses (50) and then dividing by the total number of tosses.

50 - 14 = 36
36 / 50 = 0.72

So, the experimental probability of getting heads is 0.72 or 72%.

Therefore, the correct response is: 72%

Bob spun a sounder with 6 equal sections 150 times and recorded the results what is the experimental probability of it landing on green

Colors where the spinner stopped. Frequency
Blue: 20
Red:15
Green:45
Yellow:10
Black:15
White: 45

45%
30%
3%
0.45%

A calculator manufacturing company checks 500 calculators untits and find that 25 of them have non functioning keys what is the relative frequency of a non defensive calculator from this batch of ideas retire ur answer in simplest terms

475/500
19/20
1/20
25/100

The relative frequency of non-functioning calculators can be calculated by dividing the number of calculators with non-functioning keys by the total number of calculators checked.

Number of non-functioning calculators: 25
Total Number of Calculators: 500

25 / 500 = 1 / 20

Therefore, the relative frequency of non-functioning calculators from this batch is 1/20.

The correct response is: 1/20

calculator manufacturing company checks 500 calculators untits and find that 25 of them have non functioning keys what is the relative frequency of a non defensive calculator from this batch of ideas retire ur answer in simplest terms

475/500
19/20
1/20
25/500

A quality controller inspected 1000 units of a product and rejected 150 units due to defects find the experimental probability that a unit will pass inspection

To find the experimental probability that a unit will pass inspection, we need to first determine the number of units that passed inspection. We can do this by subtracting the number of rejected units from the total number of units inspected.

Number of units inspected: 1000
Number of rejected units: 150

Number of units that passed inspection: 1000 - 150 = 850

Now, the experimental probability that a unit will pass inspection can be calculated by dividing the number of units that passed inspection by the total number of units inspected:

Number of units that passed inspection: 850
Total number of units inspected: 1000

850 / 1000 = 0.85

Therefore, the experimental probability that a unit will pass inspection is 0.85 or 85%.

The experimental probability of the spinner landing on green can be calculated by dividing the frequency of green by the total number of spins.

Frequency of Green: 45
Total Number of Spins: 150

45 / 150 = 0.3 or 30%

Therefore, the experimental probability of the spinner landing on green is 30%.

The correct response is: 30%

To find the relative frequency of a non-functioning calculator, we need to divide the number of non-functioning calculators by the total number of calculators:

Number of non-functioning calculators: 25
Total Number of Calculators: 500

25 / 500 = 1 / 20

Therefore, the relative frequency of a non-functioning calculator from this batch is 1/20.

The correct response is: 1/20

In which scenario is the theoretical probability equal to the experimental probability

A coin flip six times and head appears each time
A number cube is rolled six times, and even number appears each time
A number cube is six times and six appears four times
A coin of slip six times and hit appears three times