Answer:72v+9
Step-by-step explanation:
Apply the distributive property.
9
v
+
9
⋅
1
+
9
(
7
v
)
Multiply
9 by 1
.
9
v
+
9
+
9
(
7
v
)
Multiply
7 by 9
.
9
v
+
9
+
63
v
Add
9
v and 63
v
.
72
v
+
9
I hope this helps you.
Answer:
A
Step-by-step explanation:
Answer:
The degrees of freedom are given by;

The significance level is 0.1 so then the critical value would be given by:

If the calculated value is higher than this value we can reject the null hypothesis that the arrivals are uniformly distributed over weekdays
Step-by-step explanation:
For this case we have the following observed values:
Mon 25 Tue 22 Wed 19 Thu 18 Fri 16 Total 100
For this case the expected values for each day are assumed:

The statsitic would be given by:

Where O represent the observed values and E the expected values
The degrees of freedom are given by;

The significance level is 0.1 so then the critical value would be given by:

If the calculated value is higher than this value we can reject the null hypothesis that the arrivals are uniformly distributed over weekdays
Answer:
b. side angle side. hope this helps
The probability of not landing on blue is 2/3rds.