The weight of frogs in grams in a marsh population are normally distributed with mean (u) equal to 23 grams and standard deviation equal to 1.3 grams. What is the probability that a Randomly sampled from weighs between 21 grams & 24 grams? A 0.7794 B 0-2206 с 0.7176 D E 0.0618 0.9382

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A: XYX.YX2038002459043511539447188165613052566740236

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A: By using the standard normal distribution [z].P [Z>c] = 0.8401

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A: The summary statistics are .

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A: From the provided information,

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Q: y = Round to 1 decimal place.

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A: Given information:

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A: Introduction:The random variable X is the processing time of a randomly selected truck at the…

Q: Ho: P1 = P₂ = P3 H: not all population proportions are equal is the population proportion of Yes…

A: Answer [O]          1           2             3             TotalYes         145       155…

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A: Given Information:Fish…

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A: Answer Given,[O]           Y1           Y2         TotalX1            37           32           69X2…

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A: Note:- Since you have posted a question with multiple subparts we will provide solutions only to the…

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Q: can you explain this answer more clearly

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Q: Q7. A random variable X with a mean of 2.5 follows an exponential distribution. Find the following…

A: The random variable X follows an exponential distribution with a mean =2.5The pdf of the exponential…

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A: Given the results of  ANOVA .

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A: Let X be the first random sample and Y be the second random sample.

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