Answer:
Jane is 14 
Step-by-step explanation:
The age of each person increases by a fractional amount. In order to find Jane's age, you will need to start with Ari's age and then add the additional fractional amounts. In order to add with fractions, the denominators must be the same. In the case of Glen, you can figure his age out first:
12 
+ 1 
5 and 6 have a common denominator of 30, so multiply the numerator and denominator by the same factor and than add:
12 = 12 
+ 1 or 1 
= 13 
Taking Glen's age and adding the additional amount for Jane:
13 + 1 
or 1 
=14
Answer: 59.342
Step-by-step explanation:
The chi-square critical values are used to find the confidence interval for σ.
Left critical value = 
[i.e. chi-square value from chi-square table corresponding to degree of freedom n-1 and significance level of 
]
To find : left critical value for 95% confidence interval for σ with n = 41.
Significance level : 
degree of freedom = 41-1=40
Now, the left critical value for 95% confidence interval for σ with n = 41 is the chi-square value corresponding to degree of freedom n-1 and 
=59.342 [from chi-square table ]
Answer:
............................................................................................................................................................
Step-by-step explanation:
............................................................................
(0,2)
(1,5)
(2,8)
(3,11)
(4,14)
Answer: 275$
I'm not entirely sure I did this right! But at least try!!!
Step-by-step explanation:
20/100 = 55/x (cross multiply)
20x = 5,500 (divide)
X = 275
