What is a true<span> statement about muscles?
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Answer:
The graph is attached.
Step-by-step explanation:
The range of this data is the highest value, 22, subtracted by the lowest value, 1: 22-1 = 21.
Using boundaries, the first bar would go from 0.5-3.5; the second from 3.5-6.5; the third from 6.5-9.5; the fourth from 9.5-12.5; the fifth from 12.5-15.5; the sixth from 15.5-18.5; the seventh from 18.5-21.5; and the eighth from 21.5-24.5.
The frequency of the first bar, its height, would be 1; the height of the second bar is 2; the height of the third bar is 3; the height of the fourth bar is 2; the height of the fifth bar is 3; the height of the sixth bar is 1; the height of the seventh bar is 1; and the height of the eighth bar is 1.
Answer:
x = 0
y = 3
Step-by-step explanation:
6x + 2y = 6 | ×7 |
7x + 3y = 9 | ×6 |
42x + 14y = 42
42x + 18y = 54
____________--
-4y = -12
y = -12/-4
y = 3
6x + 2y = 6
6x + 2(3) = 6
6x + 6 = 6
6x = 6 - 6
6x = 0
x = 0/6
x = 0
Answer:
0.427
Step-by-step explanation:
Standard error for the sampling distribution refers to the standard deviation of the samples taken from a population. The standard error equals the standard deviation divided by the square root of the sample size
The probability of customers who drink tea (p) = 24% = 0.24, the sample size of customers (n) = 300.
Standard error =
where σ is the standard deviation.

Standard error =

because when you add 1768 and 978 it would equal $2746 so the total between the both is 2746 so your answer is 2746