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dolphi86 [110]
3 years ago
11

Math plzzz helppp.due today!!!!will mark brainliest

Mathematics
1 answer:
mario62 [17]3 years ago
8 0

Answer:

I think that's right. I checked my answer and proved it on that sheet.

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An event that has probability 1 <br>is said to be<br>​
mafiozo [28]

Answer:

guaranteed to occur

Step-by-step explanation:

An event that has a probability of 1 or in other terms P(E) = 1 is said to be guaranteed to occur. This is basically stating that the event has a 100% chance of happening, meaning that no matter what the external factors turn out to be in the scenario, the event will occur regardless. 1 basically represents 100%, while lower values such as 0.5 represent 50% when dealing with these probabilities.

7 0
3 years ago
If a hypothesis is not rejected at the 0.10 level of significance, it: a. may be rejected at the 0.05 level. b. must be rejected
mariarad [96]

Answer:

Option D - Will not be rejected at the 0.05 level.

Step-by-step explanation:

The significance level, which is denoted as "α", is a measure of the strength of the evidence that must be present in a sample before we can reject the null hypothesis and conclude that the effect is statistically significant. Now, this significance level must be determined before conducting an experiment.

Now, in the context of this question, the significance level is the probability of rejecting the null hypothesis when it is true. For example, a significance level of 0.05 means a 5% risk of concluding that a difference exists when there is no actual difference. Now, lower significance levels will indicate that we require stronger evidence before we can reject the null hypothesis.

Thus, if we don't reject at α = 0.1,we obviously will not reject at higher values.

Thus, looking at the options, we will not reject at 0.05 significance level.

4 0
3 years ago
(2 - 5m) (-5) <br> dhwfhsdjduhrhdb ewdewg
Semmy [17]

Answer:

25m−10 would be the answer

5 0
3 years ago
Can some explian this?
KiRa [710]

Answer: it’s asking where do the points meet at hopes this helps

Step-by-step explanation:

8 0
3 years ago
A doggie daycare center requires that there be 4 staff members for every 12 dogs.
jek_recluse [69]
8/8 shah a 9 8/ 87/ 95
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3 years ago
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