(A and B) arising from the experiments describ is 20 nuts. Some have a metric thread, some h SW) thread. st nut picked out of the box is BSF} econd nut picked out of the box is metric} 3 are mutually exclusive.
(A and B) arising from the experiments describ is 20 nuts. Some have a metric thread, some h SW) thread. st nut picked out of the box is BSF} econd nut picked out of the box is metric} 3 are mutually exclusive.
A First Course in Probability (10th Edition)
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Transcribed Image Text:Tell if events (A and B) arising from the experiments described are mutually exclusive or not.
A box contains 20 nuts. Some have a metric thread, some have a British Standard Fine (BSF) thread and some have a British Standard
Whitworth (BSW) thread.
• A = {first nut picked out of the box is BSF}
B = {second nut picked out of the box is metric }
O a. A and B are mutually exclusive.
O b. A and B are not mutually exclusive.
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