sample of 50 laptops, the sample mean is 122 minutes. Test this hypothesis with the alternative hypothesis that average time is not equal to 120 minut What is the p-value? nypothesis is thất the laptop produced by HP can run on an average 120 minutes without recharge and the standard deviation is 25 minutes. OA 0.258 OB. 0.572 OC No correct answer O D.0.024 OE 0.157

Q: What's the answer for this

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Q: f c = 12, what is 4 + c?

A: given,  c=12 let  A=4+c

Q: so what is the solution

A: Given N=120 P=66% X=81 We have to calculate probability that at most 81

Q: ho thats only #8 i need help with all

A: You have asked multiple questions.  Here we are allowed to answer only one question or first three…

Q: Please write the solution...

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Q: Just the answer

A: Consider the following:

Q: where is the rest of the answers

A: Given that Sample size (n)=20 Probability of success (p)=0.68  We have to find probability that…

Q: Help with #2 pls

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Q: the answer is wrong

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Q: the answer

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Q: Need help finding for both a and b. Overall confused on this concept.

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Q: Solving

A: The given point is,

Q: Which answer is it?

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Q: Your missing the part d solution

A: First three parts are as solved before.

Q: I can't see the answer for b

A: From the given diagram:

Q: ANSWER #4 STRICTLY HANDWRITTEN. DO NOT GIVE TYPEWRITTEN ANSWERS

A:

Q: How do you tell if a solution is an extraneous solution?

A: Solve the given problem.