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Anika [276]
3 years ago
5

A basket contains 3 apples and 7 oranges. A fruit is drawn and put back into the basket. This process is repeated 3 times. What

is the probability that selected three fruits are orange? **Please answer in fractions only!**
Mathematics
2 answers:
OleMash [197]3 years ago
5 0

Answer:

3/10

Step-by-step explanation:

galina1969 [7]3 years ago
3 0

Answer:

the fraction of oranges in the basket would be 8/15 because we have 8 oranges and 15 fruits in total

Step-by-step explanation:

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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
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Step-by-step explanation:

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Ginny is studying a population of frogs. She determines that the population is decreasing at an average rate of 3% per year. Whe
sladkih [1.3K]
Hello,

x_{0}=1200

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x_{2}=(\frac{97}{100})^2*1200

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bagirrra123 [75]
1235 / 100              

See 1235 as 1235.0, since we are dividing by 100, we have two zeros, so we move the decimal point in 1235.0 two places to the left.

12.35

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