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laiz [17]
3 years ago
5

What is the solution of the equation √3x+2=√2x-2

Mathematics
1 answer:
MakcuM [25]3 years ago
7 0

Step-by-step explanation:

\sqrt{3 x -  \sqrt{2x = 4} }

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A study was designed to compare the attitudes of two groups of nursing students towards computers. Group 1 had previously taken
Leviafan [203]

Answer:

a. H0:μ1≥μ2

Ha:μ1<μ2

b. t=-3.076

c. Rejection region=[tcalculated<−1.717]

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Step-by-step explanation:

a)

As the score for group 1 is lower than group 2,

Null hypothesis: H0:μ1≥μ2

Alternative hypothesis: H1:μ1<μ2

b) t test statistic for equal variances

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t=63.3-70.2/sqrt[{1/11+1/13}*{((11-1)3.7²+(13-1)6.6²)/11+13-2}

t=-6.9/sqrt[{0.091+0.077}{136.9+522.72/22}]

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c. α=0.05, df=22

t(0.05,22)=-1.717

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t<-1.717

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3 years ago
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Likurg_2 [28]

Answer:

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Step-by-step explanation:

Step 1: Flip the equation.

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k= -13/3

Hope this helps!

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3 years ago
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