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What do the parallel lines on the Ife portrait heads represent?
The parallel lines represent scarification patterns.
Toss a fair coin 10 times. If you know that at least 7 heads are tossed, what is the probability that your first toss is heads?
Knowing the results in advance, there is a 7/10 chance that the first toss is heads. In this case "seven out of ten" is quite literal. The first toss is one of the 10, and 7 of them came up heads, so 7/10 is the chance that this particular one is one of the heads.
What is the probability that a coin that is tossed 10 times what is the probability of it landing on heads 10 times?
The probability is 0.09766%.Each toss has a ½ chance to be heads. To combine probabilities use multiply them. So the probability to get two heads out of two tosses is ½ * ½, and three heads out of three tosses is ½ * ½ * ½. So the exact answer is 0.5^10
What does the number 10 represent spiritually?
Whatever you choose it to represent.
You count 58 heads when you toss a coin 10 times. If you don't know whether the coin is fair what is the probability that the next toss will be heads?
If you toss a coin 10 times and count 58 heads, you know the coin is NOT fair.
