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LUCKY_DIMON [66]
3 years ago
13

To be considered for pilot school, 12 students took a spatial reasoning test that resulted in this list of scores. find the perc

entile for the score value 117. 152 121 130 143 122 101 137 98 138 127 145 117
a. 17th percentile
b. 25th percentile
c. 83rd percentile
d. 77th percentile
Mathematics
1 answer:
Brums [2.3K]3 years ago
7 0
<span>a. 17th percentile First, take the data and sort it in increasing order, getting: 98 101 117 121 122 127 130 137 138 143 145 152. The score of 117 is greater than 2 of the scores out of a total of 12 scores. So the percentile rank is 2/12 = 0.1666667 = 16.66667, or the 17th percentile. Therefore the answer is "a. 17th percentile"</span>
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How do you do this? I'll give brainliest, please help.
Dmitriy789 [7]

Answer:

Domain is all values of X or (-∞,∞)

Range is all the possible values of Y. Since it goes up to 3, and then it goes down, it's all values less than or equal to y, or (-∞,3] or y ≤ 3 (depending on how you need to enter the response.

Step-by-step explanation:

6 0
3 years ago
Okay, this is the last one. Ty for helping.
yawa3891 [41]

Answer:

128

Step-by-step explanation:

You get this by doing PEMDAS. We start with parenthises and then exponet so we do 4x4 which is 16 now we have 18-16+2 so we go in order and the anwser for the first line is 4 but we have an exponet so 16

now the second line we divide 1 and 4 we get 4 and now we multiply by 1/2 and we get 2. now we have 16/2 that is our anwser and we can put that to a whole number of 128

8 0
2 years ago
Answer:
emmainna [20.7K]

Let the numbers be n, n+2, n+4

Sum equals too= 13+2(n+4), which is 2n+21

a) Equation--> n+n+2+n+4= 2n+21

b) Solution--> 3n+6= 2n+21

                      => n= 15

c) Second number--> 17 (15+2)

   Third number--> 19 (15+4)

d) 15+15+2+15+4=30+21

   => 51= 51

So, the equation is true.

And pls mark me brainliesttt :)))

8 0
2 years ago
please help if you answer I will give you brainliest also you smart just please explain to me how you got the answer if you don'
EastWind [94]

Answer:

2.352

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the distance between points A and B?
lys-0071 [83]

Answer:

6 units

Step-by-step explanation:

Just count

6 0
2 years ago
Read 2 more answers
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