Options:
A. Null hypothesis : u>30 Alternative hypothesis :u<30
B. Null hypothesis :u>30 Alternative hypothesis :u=30
C. Null hypothesis :u=30 Alternative hypothesis :u≠30
D. Null hypothesis:u=30 Alternative hypothesis :u>30
Answer:
D. Null hypothesis:u=30 Alternative hypothesis:u>30
Explanation:
The null and alternative hypotheses are hypotheses test made to decide on the value of a population parameter using sample data. They are statements that are mutually exclusive(only one can be true). Therefore the null hypothesis which is the hypothesis being tested becomes true if the alternative hypothesis(everything else that is not the null hypothesis) is false. The null hypothesis assumes that the researcher is wrong as in the above statements while the alternative hypothesis states that the researcher is right.
Answer:
d=28g I might be wrong, but we can find this by dividing 140 by five, which equals 28
Step-by-step explanation:
7 8 9 10 11 12 13 14 15 16 17 18 19 20
Total = Principal * (1 + rate/n)^n*years
where n = number of compounding periods per year
Total = 9,250 * (1 + (.07/52))^52*5
Total = 9,250 * (1<span>.0013461538</span>)^260
Total = 9,250 *
<span>
<span>
<span>
1.418733571
</span>
</span>
</span>
Total =
<span>
<span>
<span>
13,123.2</span></span></span>9
Source:
http://www.1728.org/compint3.htm
Answer:
Number of registered voters is less then the votes counted.
Step-by-step explanation:
From the question it is given that
total numbers of votes counted = v = 273600
percent of voters cast = 60% = 0.60
Let r be the total number of registered voters then
number of counted votes = percent of votes count x total numbers of registered voters
⇒p = 0.60 x r
273600 = 0.60 x r
⇒ r = 456000
thus, total numbers of registered voters is 456000
since, total numbers of voters > the numbers of registered voters
Therefore, the Number of registered voters is less then the appear on voting day.