'The time required to assemble an electronic component is normally distributed with a mean and a standard deviation of 22 minutes and 8 minutes, respectively: (You may find it useful to reference the z table:] a. Find the probability that a randomly picked assembly takes between 14 and 26 minutes: (Round 2" value to 2 decimal places and final answer to 4 decimal places ) Probability b. It is unusual for the assembly time to be above 34 minutes or below 13 minutes: What proportion of assembly times fall in these unusual categories? (Round "z" value to 2 decimal places and final answer to 4 decimal places:) Proportion of assembly times'
Added by Cassidy E.
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- Mean (\(\mu\)) = 22 minutes - Standard deviation (\(\sigma\)) = 8 minutes Show more…
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