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Damm [24]
3 years ago
15

Which statement is true about whether Z and B are independent events

Mathematics
1 answer:
const2013 [10]3 years ago
6 0
Independent Events are 2 events where the occurrence of the first doesn't affect the occurrence of the second and vice versa.
Example: rolling 2 simultaneously dies, the occurrence of the first, has no impact, no effect on the occurrence of the 2nd roll 


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Laura deposits $10,000 into an account that compounds interest continuously
julia-pushkina [17]

Answer:15.5 because you have to take away some point

Step-by-step explanation:

5 0
2 years ago
What are the variables in the graph below?
bezimeni [28]
For the first one...
1,15
2,30
3,20
and for the second one is the same as the first one.
EXTRA CREDIT:
Week one increases by 15, week two increases by 15 but week three decreases by 15. The total miles ran would be 15 miles
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8 0
3 years ago
In monitoring lead in the air after the explosion at the battery factory, it is found that the amounts of lead over a 6 day peri
liubo4ka [24]

Answer:

The margin of error that corresponds to a 95% confidence interval is 4.96.

Step-by-step explanation:

We have the standard error(which is the same as the standard deviation of the sample), so we use the students t-distribution to solve this question.

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. There are 6 days, so

df = 6 - 1 = 5

95% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 35 degrees of freedom(y-axis) and a confidence level of 1 - \frac{1 - 0.95}{2} = 0.975([tex]t_{0.975}). So we have T = 2.5706

The margin of error is:

M = T*s = 2.5706*1.93 = 4.96

The margin of error that corresponds to a 95% confidence interval is 4.96.

3 0
3 years ago
One number is 6 greater than another. the product of the number is 55. find the numbers
Basile [38]
Here's how to do this problem:

6+ x= 55
-6       -6
x=49
5 0
3 years ago
PLEASE HELP AHHHH IS URGENT.​
telo118 [61]
Answer:

z=96, because we know that any straight line is equivalent to 180 degrees, so we subtract 180-48-36=96.

To find x we first make an equation 6x+96+36=180
6x+132=180
6x=180-132
6x=48
6x/6=48/6
x=8

and also cause why not y=96 as well same principle applies.
7 0
3 years ago
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