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svp [43]
2 years ago
7

Type the expressions as radicals. q 3/2

Mathematics
1 answer:
oksian1 [2.3K]2 years ago
5 0

√q³  your answer

pls mark me in branlist

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The mayor of a town has proposed a plan for the construction of a new community. A political study took a sample of 800 voters i
Hunter-Best [27]

Answer:

A political strategist wants to test the claim that the percentage of residents who favor construction is more than  30%, so then that represent our claim and needs to be on the alternative hypothesis.

Based on this the correct system of hypothesis are:

Null hypothesis: p \leq 0.3

Alternative hypothesis p >0.3

Step-by-step explanation:

We have the following info given from the problem:

n= 800 the random sample of voters selected from the town

\hat p = 0.34 represent the proportion of residents favored construction

p_o = 0.30 represent the value desired to test.

A political strategist wants to test the claim that the percentage of residents who favor construction is more than  30%, so then that represent our claim and needs to be on the alternative hypothesis.

Based on this the correct system of hypothesis are:

Null hypothesis: p \leq 0.3

Alternative hypothesis p >0.3

And in order to test this hypothesis we can use a one sample z test for a population proportion and the statistic would be given by:

z=\frac{\hat p -p_o}{\sqrt{\frac{p_o (1-p_o)}{n}}} (1)  

And with the data given we have:

z=\frac{0.34 -0.3}{\sqrt{\frac{0.3(1-0.3)}{800}}}=2.469  

7 0
3 years ago
Mixed radical / restricitoins <br><br> 5x√6x
valentinak56 [21]
Radical is <span>√</span>30x because it just 5 times 6 


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3 years ago
Write in standard form Thirty- nine and fifteen hundredths
Ainat [17]
39.15 ^-^

YOUR WELCOME

sorry for caps lock lol
5 0
3 years ago
A truckload of cement weighs approximately 3
dexar [7]

Answer:

Step-by-step explanation:

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Solve for n.<br> 2-1/2n=3n+16
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Answer:

N= -4

Step-by-step explanation:

6 0
3 years ago
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