The probability of an alarm clock failing is 4.7%.  What is the probability of two such alarm clocks failing? Show the calculation you did to get your answer and express it as a 3-place decimal.

Q: if a test is weighted at 25% and I make a 55 on the test with my current grade being a 82, would is…

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Q: 25% of 12 is what

A:

Q: Of the students in Myra's grade, 12% are going on a field trip. Which decimal number represents the…

A: Givenpercentage of students going on a field trip = 12%

Q: QS P. Q 11 QS =

A: Given,  A circle with center T and diameter PR and QS  TR is perpendicular to QS  We have to find…

Q: Please solve this: You are to play a game of chess against a random opponent on the web. You say to…

A: The Probability of winning the game is equal to 75%

Q: you scored 88,92,and 87 on three tests.Write and solve an equation to find the score you need on the…

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Q: One of the authors received a credit card bill for $2,697, but it included a charge of $1,838 that…

A: Given that

Q: SUMMARY OUTPUT Regression Statistics Multiple R R Square Observations Intercept GPA Facebook (hours…

A: We have to find Exam score for given GPA, Facebook , upper class

Q: One of the authors received a credit card bill for ​$2,872​, but it included a charge of $1,611 that…

A: The received credit card bill is $2872, which includes a false charge of $1611.

Q: Dwight is a high school basketball player. The probability he makes a free throw is 62%. What is the…

A: From the provided information,The probability that Dwight makes a free throw is 62% that is p = 0.62

Q: ate Kobe was 6'6" (or 78 inches).  Suppose the average height of men is 5'9" (or 69") and SD is 3".…

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Q: Out of 320 racers who started the marathon, 288 completed the race, 27 gave up, and 5 were…

A: we need to find percentage of racers who did not complete the marathon

Q: A charity organization is selling $4 raffle tickets as part of a fund raising program. They are…

A:

Q: It takes a service rep an average of 1.5 minutes to take a customer's information. Over the course…

A: Introduction: It is required to obtain the utilization rate in percentage form.

Q: Time required for the production of the twelfth 787:

A: Given that, Time taken by Boeing to produce the sixth 787 jet = 28718 hours                   The…

Q: The probability of drawing a red face card from a deck of cards.   Leave your answer as a percent to…

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Q: Your grade is currently 84.76%. The final exam is 18% of your grade. If I get a 0 on this exam…

A: Here we will find the grade drop down to,

Q: 50 people are selected randomly from a certain population and it is found that 13 people in the…

A: Given that  n=50 , X=13 X=Number of people are over 6 feet tall

Q: In Music, Linda scored 70%, and her score was at the 85th percentile.  In Art, Linda scored 95%,…

A: It is given that the stated person's scores (in percentage) in Music and Art are 70% and 95%…

Q: Out of 220 racers who started the marathon, 199 completed the race, 19 gave up, and 2 were…

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: n a survey done in 2010, students in a statistics class were asked, "How do you prefer to use your…

A: The survey result of students is given.

Q: 85% of 0.74=

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Q: Suppose you are producing an outdoor festival. You estimate that you will make $300000 if it does…

A: We have to find what are expected earnings for the festival.

Q: why is the 1.20185 squared?

A:

Q: What is the point estimate of the proportion of people in the population who are over 6 feet tall?

A: Given that Sample size n = 50 Number of persons who are over 6 feet, X = 12