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8:20 PM Thu May 9 7% AA khanacademy.org Anasia is a basketball player who regularly shoots sets of 2 free-throws. S... *Standard deviation of a discrete random variable (practice) | Khan Acad... We've updated our Cookie Notice. Please review it now. Courses ▾ Search > A U A U ☐ My assignments Statistics and probability COURSE: STATISTICS AND PROB... > UNIT 9 Lesson 1: Discrete random variables > Due May 10 at 11:59 PM Probability models Familiar • 71% Valid discrete probability distributi... Probability with discrete random va... Due May 10 at 11:59 PM E Probability with discrete random... E Familiar • 75% < Mean (expected value) of a discrete... Khan Academy Get Al Tutoring NEW Donate Mikayla Standard deviation of a discrete random variable Google Classroom You might need: Calculator A company offers a renters insurance policy that costs a customer $60 per year, and the company will make a payout of $10,000 to the customer if they are victim to theft in that year. The company set this price based on the probability of a theft in the area being 0.001. The table below displays the probability distribution of X = the company's profit from one of these policies. No theft Theft -$9,940 0.999 0.001 X profit $60 P(X) Given that μx = $50, calculate σx. You may round your answer to the nearest dollar. σχ= Show Calculator Due May 10 at 11:59 PM Expected value E Familiar • 71% Due May 10 at 11:59 PM Mean (expected value) of a discr... Attempted ⚫50% Expected value (basic) ▷ Variance and standard deviation of ... Due May 10 at 11:59 PM Standard deviation of a discrete r... Not started dollars Related content E Variance and standard deviation of a discrete random variable 6:26 Report a problem C2 of 4 о Skip Check

8:20 PM Thu May 9 7% AA khanacademy.org Anasia is a basketball player who regularly shoots sets of 2 free-throws. S... *Standard deviation of a discrete random variable (practice) | Khan Acad... We've updated our Cookie Notice. Please review it now. Courses ▾ Search > A U A U ☐ My assignments Statistics and probability COURSE: STATISTICS AND PROB... > UNIT 9 Lesson 1: Discrete random variables > Due May 10 at 11:59 PM Probability models Familiar • 71% Valid discrete probability distributi... Probability with discrete random va... Due May 10 at 11:59 PM E Probability with discrete random... E Familiar • 75% < Mean (expected value) of a discrete... Khan Academy Get Al Tutoring NEW Donate Mikayla Standard deviation of a discrete random variable Google Classroom You might need: Calculator A company offers a renters insurance policy that costs a customer $60 per year, and the company will make a payout of $10,000 to the customer if they are victim to theft in that year. The company set this price based on the probability of a theft in the area being 0.001. The table below displays the probability distribution of X = the company's profit from one of these policies. No theft Theft -$9,940 0.999 0.001 X profit $60 P(X) Given that μx = $50, calculate σx. You may round your answer to the nearest dollar. σχ= Show Calculator Due May 10 at 11:59 PM Expected value E Familiar • 71% Due May 10 at 11:59 PM Mean (expected value) of a discr... Attempted ⚫50% Expected value (basic) ▷ Variance and standard deviation of ... Due May 10 at 11:59 PM Standard deviation of a discrete r... Not started dollars Related content E Variance and standard deviation of a discrete random variable 6:26 Report a problem C2 of 4 о Skip Check

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 44E
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8:20 PM Thu May 9 7% AA khanacademy.org Anasia is a basketball player who regularly shoots sets of 2 free-throws. S... *Standard deviation of a discrete random variable (practice) | Khan Acad... We've updated our Cookie Notice. Please review it now. Courses ▾ Search > A U A U ☐ My assignments Statistics and probability COURSE: STATISTICS AND PROB... > UNIT 9 Lesson 1: Discrete random variables > Due May 10 at 11:59 PM Probability models Familiar • 71% Valid discrete probability distributi... Probability with discrete random va... Due May 10 at 11:59 PM E Probability with discrete random... E Familiar • 75% < Mean (expected value) of a discrete... Khan Academy Get Al Tutoring NEW Donate Mikayla Standard deviation of a discrete random variable Google Classroom You might need: Calculator A company offers a renters insurance policy that costs a customer $60 per year, and the company will make a payout of $10,000 to the customer if they are victim to theft in that year. The company set this price based on the probability of a theft in the area being 0.001. The table below displays the probability distribution of X = the company's profit from one of these policies. No theft Theft -$9,940 0.999 0.001 X profit $60 P(X) Given that μx = $50, calculate σx. You may round your answer to the nearest dollar. σχ= Show Calculator Due May 10 at 11:59 PM Expected value E Familiar • 71% Due May 10 at 11:59 PM Mean (expected value) of a discr... Attempted ⚫50% Expected value (basic) ▷ Variance and standard deviation of ... Due May 10 at 11:59 PM Standard deviation of a discrete r... Not started dollars Related content E Variance and standard deviation of a discrete random variable 6:26 Report a problem C2 of 4 о Skip Check
Transcribed Image Text:8:20 PM Thu May 9 7% AA khanacademy.org Anasia is a basketball player who regularly shoots sets of 2 free-throws. S... *Standard deviation of a discrete random variable (practice) | Khan Acad... We've updated our Cookie Notice. Please review it now. Courses ▾ Search > A U A U ☐ My assignments Statistics and probability COURSE: STATISTICS AND PROB... > UNIT 9 Lesson 1: Discrete random variables > Due May 10 at 11:59 PM Probability models Familiar • 71% Valid discrete probability distributi... Probability with discrete random va... Due May 10 at 11:59 PM E Probability with discrete random... E Familiar • 75% < Mean (expected value) of a discrete... Khan Academy Get Al Tutoring NEW Donate Mikayla Standard deviation of a discrete random variable Google Classroom You might need: Calculator A company offers a renters insurance policy that costs a customer $60 per year, and the company will make a payout of $10,000 to the customer if they are victim to theft in that year. The company set this price based on the probability of a theft in the area being 0.001. The table below displays the probability distribution of X = the company's profit from one of these policies. No theft Theft -$9,940 0.999 0.001 X profit $60 P(X) Given that μx = $50, calculate σx. You may round your answer to the nearest dollar. σχ= Show Calculator Due May 10 at 11:59 PM Expected value E Familiar • 71% Due May 10 at 11:59 PM Mean (expected value) of a discr... Attempted ⚫50% Expected value (basic) ▷ Variance and standard deviation of ... Due May 10 at 11:59 PM Standard deviation of a discrete r... Not started dollars Related content E Variance and standard deviation of a discrete random variable 6:26 Report a problem C2 of 4 о Skip Check
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