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scZoUnD [109]
3 years ago
5

Don’t understand this need help asp!!

Mathematics
2 answers:
Alexxx [7]3 years ago
6 0

Answer:

that would be 26/8

Step-by-step explanation:

alisha [4.7K]3 years ago
4 0

Answer:

so slope= rise over run so that would be 26/8 please mark me as brainliest

Step-by-step explanation:

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Step-by-step explanation:

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Marianna [84]

Answer:

the x² test statistic 13.71

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Step-by-step explanation:

Given the data in the question;

Feeder                     1      2      3       4

Observed visits; o_i  60   90   92    58

data sample = 300

Expected e_i = 300 / 4 = 75

the x² test statistic = ?

X^2_{stat = ∑[ (o_i - e_i)²/e_i]

X^2_{stat = [ (60 - 75)² / 75 ] + [ (90 - 75)² / 75 ] + [ (92 - 75)² / 75 ] + [ (58 - 75)² / 75 ]

X^2_{stat = [ 3 ] + [ 3 ] + [ 3.8533 ] + [ 3.8533 ]

X^2_{stat = 13.7066 ≈ 13.71

Therefore, the x² test statistic 13.71

Option a) 13.71 is the correct answer.

7 0
2 years ago
Shaniqua is saving money to buy a new television that costs $252. She already has $87 saved. If she gets paid $11 per hour,how m
suter [353]

Answer: 15 hours

Step-by-step explanation:

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Also, it's given that, she gets paid $11 per hour.

Therefore, she will require 165/11 hours = 15 hours to buy new Tv at the wage rate of $11/ hour.

8 0
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Step-by-step explanation:

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