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nata0808 [166]
3 years ago
10

What are the minimum, first quartile, and maximum of the data set 55 54 59 61 61 62 68 70 72

Mathematics
1 answer:
Sonja [21]3 years ago
6 0
Minimum is 55 and I think the first quartile is 83.5 and the max is 72
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Sam has 3/8 yard of twine to build model ship how much can he buy
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3 years ago
The average cost of an IRS Form 1040 tax filing at Thetis Tax Service is $138.00. Assuming a normal distribution, if 77 percent
jek_recluse [69]

Answer:

22.97

Step-by-step explanation:

Given that the average cost of an IRS Form 1040 tax filing at Thetis Tax Service is $138.00.

Let x be the average cost an IRS Form 1040 tax filing at Thetis Tax Service

P(X is given

From std normal distribution table we find 77th percentile z value.

z=0.74

Corresponding X value = 155

i.e. 0.74=\frac{155-138}{s} where s is the std deviation

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8 0
2 years ago
Please help me will give brainlest to correct answer and simple/small explanation
BabaBlast [244]

Answer:

the measure of the angle is 72

x=36

Step-by-step explanation:

we can make an algebraic equation using the info given

2x+80=152

2x=72

x=36

the measure of the angle is 72

3 0
3 years ago
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The volume of the box below is 1.5 cubic inches. Which of the following are possible dimensions of the box.
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7 0
3 years ago
If kenny earns 142% of Benny's Salary, how mucho more does Kenny earn than Benny
Sergeeva-Olga [200]

Let  Benny's salary = $ K

But kenny earns 142% of Benny's Salary

So, Kenny's salary = 142%of K

Kenny's salary =K  \times \frac{142}{100}

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Kenny's income exceeds Benny's by =1.42K - K =$0.42 K

% by which Kenny's salary exceeds by Benny's =\frac{0.42 \text K}{\text K} \times 100

% by which Kenny's salary exceeds by Benny's = 42%


8 0
3 years ago
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