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vaieri [72.5K]
2 years ago
12

What is the probability of randomly selecting a z-score less than z = 2.25 from a normal distribution?

Physics
1 answer:
Vanyuwa [196]2 years ago
4 0

The probability of randomly selecting a z-score less than z = 2.25 from a normal distribution is 0.8944

Probability is the branch of arithmetic concerning numerical descriptions of ways in all likelihood an occasion is to occur, or how probably it's far that a proposition is genuine. The possibility of an event is a number between zero and 1, wherein, more or less talking, zero suggests the impossibility of the event and 1 shows the truth.

Probability = the range of methods of achieving achievement. the total range of viable results. As an example, the chance of flipping a coin and it being heads is ½, due to the fact there's 1 way of having a head and the full number of possible effects is two (a head or tail). We write P(heads) = ½ .

A probability is a range that reflects the danger or chance that a particular event will occur. Chances can be expressed as proportions that vary from 0 to at least one, and they also can be expressed as probabilities ranging from zero% to 100%.

Learn more about probability here brainly.com/question/24756209

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Answer:

<em>D. The acceleration after it leaves the hand is 10 m/s/s downwards </em>

Explanation:

<u>Vertical Throw </u>

When an object is thrown upwards, it describes a special type of motion ruled only by gravity.  

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The time it takes to reach its maximum height is the same it takes to return to the catching point, 2 seconds later.  

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<em>D. The acceleration after it leaves the hand is 10 m/s/s downwards  </em>

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