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Ainat [17]
3 years ago
7

Please help i will give brain-list!

Mathematics
1 answer:
pshichka [43]3 years ago
8 0
Sorry just doing this for points
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Using the information above regarding the proportion of agenda-less meetings, choose the correct conclusion for this hypothesis
r-ruslan [8.4K]

Answer: There is sufficient evidence to conclude that the proportion of agenda-less meetings is greater than 45%.

Step-by-step explanation:

Given: H_0:p=0.45 \\ H_a:p>0.45

The p-value for this hypothesis test is 0.025.

The level of significance is α=0.05

As p-value< α  ∵0.025< 0.05

[if p-value< α , we reject H_0]

then, we reject the null hypothesis.

i.e. We have sufficient evidence to support the alternative hypothesis.

Hence, the correct statement is : There is sufficient evidence to conclude that the proportion of agenda-less meetings is greater than 45%.

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3 years ago
Greatest common factor of 63 and 84
Darya [45]

Answer:

21

Step-by-step explanation:

Factorization :

63 = 3×3×7

84 = 2×2×3×7

Greatest Common Factor of 63 and 84 is, 3×7 = 21

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120

Step-by-step explanation:

used a calculator :)

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