3 years ago

What is the IQR (interquartile range)?

Mathematics

1 answer:

Ivanshal [37]3 years ago

4 0

Median..................

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What is the sixth term in the geometric sequence described by this explicit formula? an=-5*(4)^(n-1)

Dmitrij [34]

Answer:

-5120

Step-by-step explanation:

Replace the n in the formula by 6.

a6 = -5(4)^(6-1)

= -5 * 4^5

= -5120

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2 years ago

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On Monday Luke’s business lost $15. on Tuesday it made $8 .on Wednesday it broke even what is the total profit or loss during th

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Step-by-step explanation:

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3 years ago

What can be concluded from the graph shown here

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There was no graph attached here, if you can attach the graph then I can help out.

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PLEASE ROUND THE ANSWER THANKS FOR YOUR HELP

Mama L [17]

Okay!

1) Round both numbers -
2674 - 2700
1847 - 1800

2) Subtract 2700 and 1800
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Therefore, the answer is 900

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2 years ago

A researcher randomly assigned N = 16 rodents to experience one of four levels of shock (n = 4 per group) following the illumina

Umnica [9.8K]

Answer:

The hypothesis should be retained

Step-by-step explanation:

We are given:

N= 16

n = 4

$SS_B_G = 24$

$SS_E = 48$

Level of significance, a = 0.05

From the given data, our ANOVA table will be:

$----Source: Between---- Residual---$

$------DF:n-1=> 4-1=3------N-n=>16-4=12$

$------SS: SS_B_G = 24---- SS_E =48$

$----MS: MS_B_G = 8----MS_E=48/12=4$

Note: proper ANOVA table is attached

The statistic will be written as:

$TS = \frac{MS_B_G}{MS_E} ~ F_n_-_1, _N_-_n$

T = 8/4 = 2

Therefore

$F_n_-_1, _N_-_n, _a$

$=> F_3,_1_2,_ 0_._0_0_5 = 3.490$

The hypothesis should be retained, because we no know that the statistic is in the acceptance area.

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2 years ago