My math is 6%= 0.06*650=39*60 is $2,340 if i am correct please mark as brainliest thx:)
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Answer with explanation:</h2>
Claim : The population variance of these resistors "must not exceed 4" to conform to industry standards.
Then , the set of the hypothesis will be :-
![H_0: \sigma\leq4](https://tex.z-dn.net/?f=H_0%3A%20%5Csigma%5Cleq4)
![H_a: \sigma>4](https://tex.z-dn.net/?f=H_a%3A%20%5Csigma%3E4)
The critical value of chi-square is 16.919 and the observed value is 15.247 .
We know that if the chi-square observed value is less than the chi-square critical value, then we fail to reject the null hypothesis.
Since 15.247<16.919
So , we conclude that we do not reject the null hypothesis.
Hence, we have enough evidence to support the claim that the population variance of these resistors "must not exceed 4" to conform to industry standards.
Х * 5 = 3
х = 3 : 5
х = 3/5 (=0,6)
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If i am correct the answer should be 6.08
Answer:
Her potential energy is approximately 4481 J.
Step-by-step explanation:
Because the formula for potential energy is PEg = 9.81 * mass * height, just plug in the knowns. After you plug those in, you will get the potential energy as 9.81 * 450, which is approximately 4481 J.