Mathematics, 14.11.2019 23:31 lays20001
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.
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