contestada

6.3.9 A coin was tossed n = 1000 times, and the proportion of heads observed was
0.51. Do we have evidence to conclude that the coin is unfair?

Respuesta :

kaufmann

Answer:

No

Explanation:

51 / 100 = 510 / 1000

Chance of getting a head is 1 / 2 of total throws

= 1 / 2 × 1000

= 500 is the probability

and the number of heads was just 10 more the the probability...if the was a greater gap, there would be evidence to say the coin is unfair

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