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WINSTONCH [101]
3 years ago
6

7th grade math help me pleaseeee

Mathematics
2 answers:
Elan Coil [88]3 years ago
5 0
Check the above for first
blsea [12.9K]3 years ago
3 0

Answer:

Step-by-step explanation:

the first one is a negative correlation

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Answer:

No, the confidence interval does not provide evidence that this belief is plausible as the confidence interval range contains the null value (0)

Step-by-step explanation:

Given that the confidence interval for the mean difference of AWD and FWD vehicles is :

(−0.01,0.12)

When defining the hypothesis for mean difference :

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Using the confidence interval result, reject the Null if the confidence interval value at the given α - level does not contain 0 ; otherwise fail to reject the Null ;

Since the (−0.01,0.12) contains 0 ; then we fail to reject the Null and conclude that there is no statistically significant difference between the two groups

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2 years ago
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Step-by-step explanation:

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