3x+4y=-15 in the slope-intercept form
2 answers:
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Answer:
And for this case we can use the z score formula given by:
For this case we have:
And using the z score formula we got:
And using the normal standard table or excel we got:
Step-by-step explanation:
For this case we have the following data given:
represent the random sample selected
represent the proportion os students in the United States enroll in college directly after high school graduation
We can check if we can use the normal approximation with the following conditions:
1)
2)
3) Independence between the events
For this case the 3 conditions are satisfied so then we can approximate the distribution for the population proportion is given by:
Solution to the problem
For this case we want this probability:
And for this case we can use the z score formula given by:
For this case we have:
And using the z score formula we got:
And using the normal standard table or excel we got:
So that answer is in this picture that I wrote on my white board, count all of the hundreds I drew on the board.
Hello!
If Brad had a small gathering at a local steakhouse where they ordered 4 of the 6-ounce platters, 3 of the 8-ounce platters, and 2 of the 11-ounce platters. After adding an 18% gratuity their total before sales tax should have been $130.45
Step-by-step explanation:
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