Question: Help me pleasep X Find t sub alpha over 2 X G If the level of confidence is incres X G A 95% confidence interval

Help me pleasep

X Find t sub alpha over 2 X G If the level of confidence is incres X G A 95% confidence interval for the * + s/57348?module_item_id=172564 Paused apter 8 Test Alexis Olenick Timelimit: 2 hours. 1:42:11 remaining. [x] questions An engineer wishes to determine the width of a particular electronic component. If she knows that the standard Q1[1/1] deviation is 2.1 mm, how many of these components should she consider to be 90% sure of knowing the mean will be Q2[1/1] within 10.2 mm? Q3 [1/1] Q 4[1/1] Q 5[1/1] 182 Q6 [1/1] 18 Q7[1/1]

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