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Anna71 [15]
2 years ago
5

Which integer in the set has the smallest value (-17, -7, -12, 2)? A. 2 B. -7 C. -12 D. -17

Mathematics
1 answer:
swat322 years ago
3 0

Answer:

Step-by-step explanation:

2. 3/2 = 1.5. 3. 7. 5. 7/5 = 1.4. 4. 17. 12. 17/12 = 1.416666 ... l.3(d). Leta be the least upper bound (i.e., the smallest number at least as great as.

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garri49 [273]

Answer:

Part 1 , not significant

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Step-by-step explanation:

Given that a  heterozygous white-fruited squash plant is crossed with a yellow-fruited plant, yielding 200 seeds. of these seeds, 110 produce white-fruited plants while only 90 produce yellow-fruited plants

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(Two tailed chi square test)

We assume H0 to be true and find out expected

If H0 is true expected would be 100 white and 100 yellow

Chi square = \Sigma \frac{(O-E)^2}{E} \\=\frac{(110-100)^2}{100} +frac{(90-100)^2}{100} \\=2

df = 1

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Since p value > 0.05 at 5% level we accept that the colours are equally likely

2)

Here observed are 1100 and 900

Expected 1000 & 1000

df = 1

Chi square = \frac{20000}{100} =200

p value <0.0001

These results are here statistically significant.

8 0
3 years ago
Find using Pythagorean theorem <br><br> Find the distance (2, 8) (3, -9)
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Answer:

√290

Step-by-step explanation:

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Tom walked around his yard. His property is rectangular with a length of 20 yards and a width of 31 yards. How much fence will h
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Answer:

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Step-by-step explanation:

3 0
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Answer:

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Step-by-step explanation:

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hope it helps

:D

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