Suppose you need $1,500 in 15 months. How much must you deposit today, if the deposit will earn interest at 8% per year, compounded monthly?
Answer(s): C
On the BAII Plus, press 15 N, 8 divide 12 = I/Y, 0 PMT, 1500 FV, CPT PV. On the HP12C, press 15 n, 8 ENTER 12 divide i, 0 PMT, 1500 FV, PV. Make sure the BAII Plus has the P/Y value set to 1.
Where does the coefficient of variation (CV) generally lie between?
Answer(s): D
CV always lies between 0% and infinity. The larger the CV, the larger the dispersion.
What deposit would you need to make today in order to withdraw $200 a month, beginning next month, for the next 5 years, if the deposit will accrue interest at 8% per year, compounded monthly?
Answer(s): B
On the BAII Plus, press 60 N, 8 divide 12 = I/Y, 200 PMT, 0 FV, CPT PV. On the HP12C, press 60 n, 8 ENTER 12 divide i, 200 PMT, 0 FV, PV. The answer will be displayed as a negative number. Make sure the BAII Plus has the value of P/Y set to 1.
A survey of 144 retail stores revealed that a particular brand and model of a VCR retails for $375 with a standard deviation of $20.If 95% and 98% confidence intervals are developed to estimate the true cost of the VCR, what difference would they have?
The interval widths and the z variates differ according to the rule chosen. The standard error is the same regardless.
What is a Type II error?
The type II error is accepting the null hypothesis when it is actually false.
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the correct answer to q8 is b. explanation since the mule app has a dependency, it is necessary to include project modules and dependencies to make sure the app will run successfully on the runtime on any other machine. source code of the component that the mule app is dependent of does not need to be included in the exported jar file, because the source code is not being used while executing an app. compiled code is being used instead.
good questions
Delayed the exam until December 29th.
A and D are True
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