but this can have multiple solutions, if you don't tell me a start number it can be anything, example,
x=4
so ishaan is 4 yo
Ben is 16+6=22
and can have several solution
Answer:
Yes it appropriate to use the normal approximation to find the probability that more than 43% of the people in the sample have high blood pressure
Step-by-step explanation:
From the question we are told that
The population proportion is p=0.4
The sample size is n = 39
The sample proportion is
Generally for normal approximation to be used
so np = 39 * 0.4 = 15.6 > 10
and
so n(1-p ) = 39(1-0.4) = 23.4 >10
Given that the both condition is meet it mean that it appropriate to use the normal approximation to find the probability that more than 43% of the people in the sample have high blood pressure
Answer:
32.5 square feet.
Step-by-step explanation:
The formula for a triangle is Base times height divided by 2. So, you must divided this shape into a square and a triangle. Now, we must find the base of the triangle, which is 3 and find the height of the triangle, which is 5. Multiply 5 by 3 to get 15. Divided by 2 by 15 to get 7.5. Then find the area of the square. Simply find the base of the square, which of 5 and find the height of square, which is also 5. Multiply 5 by 5 to get 25. Add, 25 to 7.5 to get 32.5.