a party planner is reserving rooms for a corporate event and has the most $2000 to spend on renting the space.The sunrise room c
1 answer:
Answer:
170x + 240y ≤ 2000.
Step-by-step explanation:
Let, the number of hours the sunrise room is reserved = x and the number of hours the twilight room is reserved = y.
It is given that, the sunrise room costs $170 per hour and twilight room costs $240 per hour.
So, the cost of sunrise room per x hours is dollars and the cost of twilight room per y hours is
dollars.
Since, the maximum cost for reserving the rooms is $2000.
We get the inequality,
170x + 240y ≤ 2000.
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Using the normal distribution, it is found that:
a) Her waist is at the 2.74th percentile.
b) 99.86% of female soldiers requires custom uniform pants.
<h3>Normal Probability Distribution</h3>The z-score of a measure X of a normally distributed variable with mean and standard deviation
is given by:
- The z-score measures how many standard deviations the measure is above or below the mean.
- Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.
The mean and the standard deviation are given, respectively, by:
.
Item a:
The percentile is the <u>p-value of Z when X = 26.1,</u> hence:
Z = -1.92
Z = -1.92 has a p-value 0.0274 = 2.74th percentile.
Item b:
The proportion is the <u>p-value of Z when X = 32 subtracted by the p-value of Z when X = 24</u>, hence:
X = 32:
Z = 3.
Z = 3 has a p-value 0.9987.
X = 24:
Z = -3.67.
Z = -3.67 has a p-value 0.0001.
0.9987 - 0.0001 = 0.9986 = 99.86% of female soldiers requires custom uniform pants.
More can be learned about the normal distribution at brainly.com/question/25800303
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