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35 POINTS! Answer the question in the picture correctly for Brainliest!
The nonstandard distribution of the curve in the figure has a mean of 553 and a standard deviation of 67. Find the area of the shaded region.

35 POINTS Answer the question in the picture correctly for Brainliest The nonstandard distribution of the curve in the figure has a mean of 553 and a standard d class=

Respuesta :

Answer: 0.8340, just took the test

Answer:

0.8340

Step-by-step explanation:

The area shaded in the region represent the probability of a result greater than 488, given that, this value is less than the mean, then this probability is greater than 0.5 (the area below the whole curve is equal to one). Probabilities are always greater than 0 and less than 1. After this analysis, the only possible  option is 0.8340.

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