<span>expressions for the mean and standard deviation of y if this variable is determined by the expression y
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Answer: The required probability that a randomly selected day in November will be snowy if it is cloudy is 86.79%.
Step-by-step explanation: Given that for the month of November in a certain city, 53% of the days are cloudy. Also in the month of November in the same city, 46% of the days are cloudy and snowy.
We are to find the probability that a randomly selected day in November will be snowy if it is cloudy.
Let A denote the event that the day is cloudy and B denote the event that the day is snowy.
Then, according to the given information, we have
Now, we need to find the conditional probability of event B given that the event A has already happened.
That is, P(B/A).
We know that
Thus, the required probability that a randomly selected day in November will be snowy if it is cloudy is 87.79%.
To graph these equations, you would have to put them into slope-intercept form (y=mx+b) and then graph. Since you get two points from graphing the equation, just add another by choosing a spot where the line intercepts on the graph.
Example:
Her new weekly range would be 874€ because she works 38 hours a week and you would do 23 times 38.