100 98
Mathematics, 12.04.2021 18:20, abolton04
The table below shows data for a class's mid-term and final exams:
Mid-Term Final
100 98
100 95
100 93
95 91
95 88
92 82
92 78
88 78
85 65
75 60
What is Q1, Median, Q3 and IQR of final exams? (3 points)
Answers: 2
Mathematics, 22.06.2019 00:00, bri9263
(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 ě…). 2b. find the sample variance of x. find the variance of x ě…. for (c), (d), and (e), use the appropriate t-distribution 2c. find the 90% confidence interval for the population mean (îľ). 2d. test the hypothesis that îľ 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 04:00, misstaejailicious200
Create a varationof radical symbol y=a a (x-h)+k function graph the parent function with all 4 varations question: how did each variable change affect the graph? use (desmos) graphing to graph the it
Answers: 2
Mathematics, 22.06.2019 05:00, brendaesme
Me find the answers and explain the process to find the answer of the problem appreciate it : )
Answers: 1
The table below shows data for a class's mid-term and final exams:
Mid-Term Final
100 98
100 98
Mathematics, 02.06.2021 17:40
Mathematics, 02.06.2021 17:40
Mathematics, 02.06.2021 17:40
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