Question

To test whether someone has extrasensory perception (ESP), choose 1 of 4 cards at random\textendash a star, wave, cross, or circle. Ask the person to identify the card without seeing it. Do this a total of 20 times and see how many cards the person identifies correctly.\newline Let X = the number of correct identifications, assuming that the person does not have ESP and is just guessing on each card.\newline (a) Calculate $P(X = 5)$. Round to 3 decimal places. Leave your answer in decimal form.

Name: To test whether someone has extrasensory perception (ESP), choose 1 of 4 cards at random–a star, wave, cross, or circle. Ask the person to identify the card without seeing it. Do this a total of 20 times and see how many cards the person identifies correctly.Let X = the number of correct identifications, assuming that the person does not have ESP and is just guessing on each card.(a) Calculate P(X = 5). Round to 3 decimal places. Leave your answer in decimal form.
Uploaded: 2023-05-10T18:58:51-08:00
Duration: 2 min 5 s
Channel: Supreeta N

          To test whether someone has extrasensory perception (ESP), choose 1 of 4 cards at random\textendash a star, wave, cross, or circle. Ask the person to identify the card without seeing it. Do this a total of 20 times and see how many cards the person identifies correctly.\newline Let X = the number of correct identifications, assuming that the person does not have ESP and is just guessing on each card.\newline (a) Calculate $P(X = 5)$. Round to 3 decimal places. Leave your answer in decimal form.

To test whether someone has extrasensory perception (ESP), choose 1 of 4 cards at random–a star, wave, cross, or circle. Ask the person to identify the card without seeing it. Do this a total of 20 times and see how many cards the person identifies correctly.Let X = the number of correct identifications, assuming that the person does not have ESP and is just guessing on each card.(a) Calculate P(X = 5). Round to 3 decimal places. Leave your answer in decimal form.

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