Which choice below represents a number written in proper
scientific notation?
O a. 0.356 x 10...
Mathematics, 16.04.2021 18:20 julianrod1201
Which choice below represents a number written in proper
scientific notation?
O a. 0.356 x 105
b. 35.6 x 103
O c. 356 x 102
O d. 3.56 x 100
Answers: 2
Mathematics, 22.06.2019 00:00
(20 points) a bank has been receiving complaints from real estate agents that their customers have been waiting too long for mortgage confirmations. the bank prides itself on its mortgage application process and decides to investigate the claims. the bank manager takes a random sample of 20 customers whose mortgage applications have been processed in the last 6 months and finds the following wait times (in days): 5, 7, 22, 4, 12, 9, 9, 14, 3, 6, 5, 15, 10, 17, 12, 10, 9, 4, 10, 13 assume that the random variable x measures the number of days a customer waits for mortgage processing at this bank, and assume that x is normally distributed. 2a. find the sample mean of this data (x Äā¦). 2b. find the sample variance of x. find the variance of x Äā¦. for (c), (d), and (e), use the appropriate t-distribution 2c. find the 90% confidence interval for the population mean (Ć®Ä¾). 2d. test the hypothesis that Ć®Ä¾ is equal to 7 at the 95% confidence level. (should you do a one-tailed or two-tailed test here? ) 2e. what is the approximate p-value of this hypothesis?
Answers: 2
Mathematics, 22.06.2019 01:00
Find the unit rate. enter your answer as a mixed number. a fertilizer covers 2/3 square foot in 1/2 hour.
Answers: 2
Mathematics, 22.06.2019 01:30
Have you ever been in the middle of telling a story and had to use hand gestures or even a drawing to make your point? in algebra, if we want to illustrate or visualize a key feature of a function, sometimes we have to write the function in a different formāsuch as a table, graph, or equationāto determine the specific key feature weāre looking for. think about interactions with others and situations youāve come across in your own life. how have you had to adjust or change the way you represented something based on either the concept you were trying to describe or the person you were interacting with? explain how the complexity or layout of the concept required you to change your style or presentation, or how the personās unique learning style affected the way you presented the information.
Answers: 1
Mathematics, 22.06.2019 01:40
Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.
Answers: 2
Mathematics, 24.05.2020 00:59
Mathematics, 24.05.2020 00:59
Mathematics, 24.05.2020 00:59
Mathematics, 24.05.2020 00:59
Mathematics, 24.05.2020 00:59