Answer:
(-0.1059 ; - 0.0337)
Step-by-step explanation:
The data table is attached in the picture below:
These is a matched pair design ; which requires taking the difference of the two values for each sample :
The mean and standard deviation of the difference will be used to construct the confidence interval :
The mean of difference, dbar = Σx/n = - 0.0698
The standard deviation of difference, Sd ;
Sd = [√Σ(d - dbar)²/(n-1)] = 0.1054
n = sample size = 25
The confidence interval :
dbar ± [TCritical * Sd/√n]
Tcritical at 90% ; df = n -1 = 25 -1
Tcritical(90% , 24) = 1.1711
C.I = - 0.0698 ± (1.711 * 0.1054/√25)
C.I = - 0.0698 ± 0.0361
C.I = (-0.1059 ; - 0.0337)
Answer:
P = 101
Step-by-step explanation:
2(l+w)
2(30.2+20.3)
101
Answer:
Greatest to least is 0.836 , 0.683, 0.386 , 0.3.
Step-by-step explanation:
Given : 0.386; 0.3; 0.683; 0.836.
To find : which Is greatest to least.
Solution :" We have given 0.386; 0.3; 0.683; 0.836.
In 0.386
Tenth place is 3 and hundredth place is 8
In 0.3
Tenth place is 3 and hundredth place 0
In 0.683
Tenth place is 6 and hundredth place 8
In 0.836.
Tenth place is 8 and hundredth place 3.
So, Greatest number is 0.836 ,
Least number is 0.3.
Therefore, Greatest to least is 0.836 , 0.683, 0.386 , 0.3.
The given ratio is 5:8, Write it as fraction then multiply the numerator and denominator with same number to get the fractions or ratios equivalent to the given one.
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<u>First</u><u> </u><u>equivalent</u><u> </u><u>ratio</u><u> </u><u>is</u><u> </u><u>10</u><u>:</u><u>16</u>
<u>Second</u><u> </u><u>equivalent</u><u> </u><u>ratio</u><u> </u><u>is</u><u> </u><u>20</u><u>:</u><u>32</u>
<u>Third</u><u> </u><u>equivalent</u><u> </u><u>ratio</u><u> </u><u>is</u><u> </u><u>25</u><u>:</u><u>40</u><u>.</u>
Answer:
a+5/5(a+2)
Step-by-step explanation:
sorry it took so long
