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Alona [7]
3 years ago
10

If an experimenter sets equal to .01, then she is defining a "statistically rare" event as an event occurring more than one time

in 100 if the alternative hypothesis is true. an event occurring more than one time in 100 if the null hypothesis is true. an event occurring five or fewer times in 100 times if the null hypothesis is true. an event occurring one or fewer times in 100 times if the null hypothesis is true.
Mathematics
1 answer:
Fynjy0 [20]3 years ago
3 0

Answer:

The correct answer is an event occurring one or fewer times in 100 times if the null hypothesis is true.

Step-by-step explanation:

For a statistically rare event, its probability is relatively small and the event is very unlikely to occur.  Therefore, if an experimental sets equal to 0.01 which is statistically rare, then we can interpret this mathematically as:

p(event) = 0.01 = 1/100

where p(event) is the probability of the event.

In addition, statistically, null hypothesis signifies no major difference between the specified parameters, and any obvious difference that might occur as a result of experimental error. Thus, it can be concluded that the event is occurring one or fewer times in 100 times if the null hypothesis is true.

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Step-by-step explanation:

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3 years ago
Which of the following equations could be used to find the value of 3,550 ÷ 25?
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8 0
2 years ago
Solve the system.
liraira [26]

Answer:

Option D is right,.

Step-by-step explanation:

-a+4b+2c=-8   ... i

3a+b-4c=9      ... ii

b=-1                 ... iii

Substitute the value of b, in i and ii

-a-4+2c =-8 or -a+2c = -4

and 3a-1-4c = 9 or 3a -4c =8

Now we have two equations in two variables

-a+2c =-4 and 3a-4c =8

a = 2c+4:  substitute this in the other equatin.

3(2c+4)-4c =8 Or 2c +12 =8

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a = -2+4 =2

a=2, b=-1 and c =-1 is the solution.


6 0
3 years ago
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