Amanufacturing firm claims that the batteries used in their electronic games will last an average of 30 hours. to maintain this average,16 batteries are tested each month. if the computed t value falls between t−0.025 and t0.025, the firm is satisfied with its claim. a. find the p(x¯) using excel. b. try to estimate the value of p(x¯ > 30) using t table.

ab: 2 n83b8eb7ebi. 8e yen in

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!

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step-by-step explanation:

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