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miss Akunina [59]
3 years ago
5

HELP ASAP The graph shows the relationship between time, in hours, and the population, in thousands of a culture of bacteria. y

45 40 Population 35 6 30 25 20 15 10 5 0 1 2 3 4 5 6 7 8 9* Time (hours) Which statement describes the meaning of the point (0,10) on the graph? A. After 10 hours, there are 10,000 bacteria. B. After 10 hours, there are no more bacteria. C. The population began with 10,000 bacteria. D. The population is multiplying itself by 10 each hour.
btw those numbers are numbers on a chart​

Mathematics
1 answer:
Harrizon [31]3 years ago
3 0

Answer:

I’m doing that exact question right now on a test so I just guessed

Step-by-step explanation:

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Answer:

93.32% probability that a randomly selected score will be greater than 63.7.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

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What is the probability that a randomly selected score will be greater than 63.7.

This is 1 subtracted by the pvalue of Z when X = 63.7. So

Z = \frac{X - \mu}{\sigma}

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