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denis-greek [22]
2 years ago
7

WHAT TIME IS A QUARTER TO SIX?

Mathematics
2 answers:
Gnom [1K]2 years ago
8 0

Answer:

05:45, 15 is a quarter of an hour.

Tema [17]2 years ago
6 0

Answer:

5:45 15 minutes is a quarter of an hour

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Jose surveyed the length of TV commercials (in seconds). Find, to 3 decimal places, the experimental probability that a randomly
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Answer:

≈0.487

Step-by-step explanation:

I think this is your full question right?

Jose surveyed the length of TV commercials (in seconds). Find, to 3 decimal places, the experimental probability that a randomly chosen TV commercial will last:

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0-19                   17

20-39               38

40-59                19                    20 to 39 seconds.

60+ 20 to          4

Here is my anwer:

experimental probability = relative frequency = \frac{number of oserved occuerencies}{total number of oserved occuerencies}

Total frequencies = 17 + 38 +18 + 4 = 78

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