Answer:
The ratio of male nurses to female nurse in lowest terms is: 2:5
Step-by-step explanation:
Given: In a hospital, there are total 250 registered nurses.
Number of nurses are males = 100
Number of nurses are females = 250 - 100 = 150 [ Total nurses - number of male nurses]
To find the ratio of male nurse to female nurses in lowest terms;
A ratio shows that the relative sizes of two or more values.
Then,
= 
or
=
= 2:5
Therefore, the ratio of male nurses to female nurses in lowest terms is; 2 :5
The answer is 745. Doesn't math make sense ?
The translation is
... (x, y) ⇒ (x -3, y +6) . . . . . 3 units left, 6 units up
Then
... A(-1, 2) ⇒ A'(-1-3, 2+6) = A'(-4, 8)
... B(1, 5) ⇒ B'(1 -3, 5 +6) = B'(-2, 11)
Answer: ??????
Step-by-step explanation:
Using the normal distribution, it is found that z is Z = 1.26, given by option B.
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Normal Probability Distribution
Problems of normal distributions can be solved using the z-score formula.
In a set with mean
and standard deviation
, the z-score of a measure X is given by:
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X, which is also the <u>area under the normal curve to the left of Z</u>. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X, which is also the <u>area under the normal curve to the right of Z</u>.
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- Area under the normal curve between 0 and the z-value is 0.3962.
- Z = 0 has a p-value of 0.5.
- Thus, we need to find z with a p-value of 0.5 + 0.3962 = 0.8962.
- Looking at the z-table, this is Z = 1.26, given by option B.
A similar problem is given at brainly.com/question/22940416