A set of average city temperatures in May are normally distributed with a mean of 20.66 ^\circ \text{C}20.66

∘

C20, point, 66, degrees, start text, C, end text and a standard deviation of 2 ^\circ \text{C}2

∘

C2, degrees, start text, C, end text. The average temperature of Singapore is 26 ^\circ \text{C}26

∘

C26, degrees, start text, C, end text.

What proportion of average city temperatures are lower than that of Singapore?

You may round your answer to four decimal places.

Answer:

0.9962

Step-by-step explanation:

The z score shows the number of standard deviations by which the raw score is above or below the mean. If the raw score is above the mean then the z score is positive but if the raw score is less than the mean then the raw score is negative. The z score is given by:

[tex]z=\frac{x-\mu}{\sigma}\\ \\\mu=mean,\sigma=standard\ deviation, x=raw\ score[/tex]

μ = 20.66°C, σ = 2°C

For x < Singapore temperature, i.e. x < 26

[tex]z=\frac{x-\mu}{\sigma} =\frac{26-20.66}{2}=2.67[/tex]

From the normal distribution table P(x < 26) = P(z < 2.67) = 0.9962

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Y = {100, 1000)
X Y =
(0.10, 100, 1000)
(100, 1000)
O{0. 10)
OO

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15 + x<24
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what is 4/5 × 3/4 ==============================================================

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Bonus Problem 2. A pump fills an empty pool at a rate of 500 cubic meters per hour. If one liter is equivalent to one cubic decimeter and 1 meter is equal to 10 decimeters, how many liters of water are in the pool half an hour after the pump starts?


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1. humid subtropical
2. mild
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^^^answers​

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−145.8
−14.58
14.58
145.8

Please help me, the attachment is below. (If you don't know the answer to the question please don't answer, thank you.)

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As infants grow from a toddler to a young adult, there may be times when they are ill and medication is needed. It is extremely important that medication be administered in the exact dose so the child receives the correct amount. Too little or too much medication could have serious side effects. A popular children’s fever medicine manufacturer recommends the following dosage information to parents and pediatricians.


Children’s Fever Medicine
(given every 4–6 hours, as needed)
Weight
24+ lbs
36+ lbs
48+ lbs
60+ lbs
72+ lbs
Dosage
5 mL
7.5 mL
10 mL
12.5 mL
15 mL



a) Evaluate the data and find the rate of change from one age group to the next. Explain how you found the rate of change. (2 points)



b) Is the relationship between weight and the amount of medicine linear? Explain

Answer?!?????????????

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