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Vladimir rolls a six sided number cube 36 times. If getting a 3 is a success, what is the probability of a success?
General
4 months ago
Help with #7 and #8?
General
4 months ago
What the heck is #9 and #10?
General
4 months ago
The Baker formula estimates the maximum heart rate, in beats per minute, of a person who isa years old. The formula is shown below:b(a) = 200 -0.75aAt what age is the maximum heart rate 188 beats per minute?
General
4 months ago
Need help with this page
General
4 months ago
a restaurant is offering 2 specials : 10 burritos for $12 or 6 burritos for $7.50. Noah needs 60 burritos for his party . should he buy 6 orders of the 10- burrito special or 10 orders of the 6- burrito special
General
4 months ago
Please help ASAP ! Quadrilateral EFGH is on a coordinate plane . Segment FG is on the line 2 x - y= -3 and segment EH is on the line 2x - y = 1 which statement proves how segments FG and EH are related
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4 months ago
Why were king edwards soldiers too tired to fight?
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4 months ago
Mr. Fix it want to fence a rectangular lot. He has 122 feet of fencing available. If the length is 25 feet more than the width, what are the dimensions of the lot?
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4 months ago
The mean salary of 5 employees is $35600. The median is $36800. The mode is $37700. If the median paid employee gets a $3800 raise, then ...
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4 months ago
10 black balls and 5 white balls are placed in an urn. Two balls are then drawn in succession. What is the probability that the second ball drawn is a white ball if the second ball is drawn without replacing the first ball?a) 0.3333b) 0.2381c) 0.0952d) 0.2143e) 0.3111
General
5 months ago
Consider the following hypothesis test. The following data are from matched samples taken from two populations. Population Element 1 2 1 21 20 2 28 26 3 18 18 4 20 20 5 26 24 Compute the difference value for each element. If your answer is "0", enter 0.a. Compose the difference valuefor each element.b. Compute d.c.Compute the standard deviation sd.d.Conduct a hypothesis test using α=.05.What is yourconclusion?
General
5 months ago
Of the 500 sample households in the previous exercise, 7 had three or more large-screen TVs. (a) The percentage of households in the town with three or more largescreen TVs is estimated as ; this estimate is likely to be off by or so. (b) If possible, find a 95%-confidence interval for the percentage of all 25,000 households with three or more large-screen TVs. If this is not possible, explain why not.
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5 months ago
Brittany is writing a business report about protecting workplace data and will be conducting an interview with a data security expert. What is the best advice you can give her? a. Call before the interview to confirm the arrangements, and then arrive on time. b. Learn about the individual she is interviewing, and research the background and terminology of the topic. c. Use open-ended questions rather than yes-or-no questions to draw out the responses from the expert. d. Brittany should complete all these steps.
General
5 months ago
(-4c? + 7cd + 8d) + (-3d + 8c2 + 4cd)
General
5 months ago
What are the solutions of the equation x4-9x^2+8=0 use
General
5 months ago
Dog A barks 20 times in 2 minutes, Dog B barks 45 times in 5 minutes, and Dog C barks 66 times in 6 minutes. Which dog barks the most number of times per minute?Dog A barks the most times per minute.Dog B barks the most times per minute.Dog C barks the most times per minute.Dog A and Dog B bark the most times per minute.Dog B and Dog C bark the most times per minute.Dog A barks 20 times in 2 minutes, Dog B barks 45 times in 5 minutes, and Dog C barks 66 times in 6 minutes. Which dog barks the most number of times per minute?Dog A barks the most times per minute.Dog B barks the most times per minute.Dog C barks the most times per minute.Dog A and Dog B bark the most times per minute.Dog B and Dog C bark the most times per minute.
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5 months ago
imagine that you are conducting a poll to determine the percentage of adults who gamble at least once a month. As your sample size increases (let us say from 100 to 400 cases), which of the following becomes true? A)Confidence interval becomes widerB)Margin of error becomes smallerC)Amount of sampling error increasesD)Margin of error increases2)The reason that you would select the option that you did above is due to what is known as _____
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5 months ago
In how many ways can 8 people be seated in a row if (a) there are no restrictions on the seating arrangement? (b) persons A and B must sit next to each other? (c) there are 4 men and 4 women and no 2 men or 2 women can sit next to each other? (d) there are 5 men and they must sit next to each other? (e) there are 4 married couples and each couple must sit together?
General
5 months ago
What is the value of x in the equation 4 3/10-[2 2/5x+ 51/2]=1/2[-3 3/5x+1 1/5]
General
5 months ago
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