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Vlada [557]
3 years ago
6

What is the answer to 4/5+1/2? what is the answer

Mathematics
2 answers:
RSB [31]3 years ago
7 0
That would be 13/10 or 1 3/10
tiny-mole [99]3 years ago
3 0

Answer:

1.3

Step-by-step explanation:

4/5 is equal to 8/10, and when converted to a decimal is equal to 0.8.

1/2 is equal to 5/10, and when converted to a decimal is equal to 0.5.

0.8+0.5=1.3

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A political pollster conducted a study to determine political party loyalty. To do so, he selected a random sample of 100 regist
Reika [66]

Answer: (a)

P - Value = 0.0981 is high, this indicates stronger evidence that we should fail to reject the null hypothesis: H0: pD = pR (There is no significant difference between the proportion of Democrats who plan to vote for the Democratic candidate in the upcoming election and the proportion of Republicans who plan to vote for the Republican candidate in the upcoming election). P - Value = 0.0981 is the probability of obtaining results at least as extreme as the observed results of the Hypothesis Test, assuming that the null hypothesis is correct.

(b)

Since P - Value = 0.0981 is greater than \alpha = 0.05, the difference is not significant. Fail to reject null hypothesis.

(c)

Since in the Hypothesis Test, we have failed to reject null hypothesis, we could have made: Type II Error: Failure to reject a false null hypothesis. One potential consequence of this error is as follows:

Suppose in reality there is significant difference between the proportion of Democrats who plan to vote for the Democratic candidate in the upcoming election and the proportion of Republicans who plan to vote for the Republican candidate in the upcoming election. But the political pollster wrongly concludes that there is no significant difference between the proportion of Democrats who plan to vote for the Democratic candidate in the upcoming election and the proportion of Republicans who plan to vote for the Republican candidate in the upcoming election. Type II Error is committed in this situation. The consequence of this Type II Error is that the political pollstar will that the political parties are loyal and will not do any follow up work whereas in reality it is not so.

Step-by-step explanation:

got this from chegg!!!

5 0
3 years ago
Given m||n, find the value of x.<br> t<br> m<br> (2X-24)<br> (x+5)
mamaluj [8]

hope this helps

May i have brainliest

6 0
2 years ago
How do I solve the linear equation of 27=6(x)+4(y) over 20=2(x)+5(y)
larisa86 [58]
<u>27 = 6x + 4y </u>= 1 7/20 = 3 4/5<u>
</u>20 = 2x + 5y<u>
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8 0
3 years ago
What is the next number of the patter. 3, -6, 12, 4, 20, ?
klemol [59]
The answer would be -7
5 0
3 years ago
If Adam and Eve were white then how are black people made, from brown cows? Not trying to be racist UwU
Free_Kalibri [48]

Answer:

If you want me to be honest with you, I will be. The reason black people got their skin color is really because someone was born with a lot of melanin, and what caused that was basically the region and climate the people are living in. People in Africa are most likely to be darker than those who live in Northern Europe.

Step-by-step explanation:

5 0
2 years ago
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