爱讲闲话者向上抛长满苔藓的花化石。

The gossip tossed the mossy blossom fossil.

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爱讲闲话者向上抛长满苔藓的花化石。

Thee gossip tossed the mossy blossom fossil.

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比如，我拿了个网球,把它向上抛26。

Suppose I take a tennis ball 100 and I throw up a tennis ball in 26.100.

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You might say the probability that you toss a coin and it comes up heads is a half, because it's equally likely to be heads and tails.

如果你抛一枚硬币,正面向上的概率一定是50%,因为正反哪一面向上的可能性是相同的

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For example, the experiment could be tossing a coin, I will call the outcome heads the number one, and I'll call the outcome tails the number zero, so I've just defined a random variable.

比方说,抛硬币的试验,我将正面向上的结果对应数字1,反面向上的结果对应数字0,这样我就定义了一个随机变量

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