Answer:
Expected value of X = -11.09
Explanation:
Expected profit:
= Probability of winning × Amount she wins
= 0.03 × $180
= 5.4
Expected loss:
= Probability of loosing × Amount she paid
= 0.97 × $17
= 16.49
Let X be amount of money Mary wins or loses.
E(X) = Expected profit - Expected loss
= 5.4 - 16.49
= -11.09
Expected value of X = -11.09
That is expected value of loss of $11.09
Answer:
d. The nominal interest rate was 6 percent and the inflation rate was 1 percent.
Explanation:
Nominal interest rate = real interest rate + inflation rate
Real interest rate is nominal interest rate less inflation rate. The real interest rate represents the real purchasing power of interest paid.
If the interest rate buys 5 percent more goods ,it means that the purchasing power and the real interest rate is 5 percent.
The nominal interest rate is 6 %
Inflation rate = nominal interest rate - real interest rate
= 6% - 5% = 1%
I hope my answer helps you.
Race, religion, type of dwelling, gender, brand last purchased, and buyer/nonbuyer are examples of <u>nominal measures</u>.
The nominal level of dimension is the least particular and informative, as it handiest names the 'characteristic' or 'identity' we're involved. In different phrases, in nominal variables, the numerical values simply "name" the characteristic uniquely. In this situation, the numerical value is truly a label.
Dwelling type refers back to the kind of living quarters in which a person resides. In general phrases, a dwelling is described as a set of dwelling quarters. forms of living are recognized in the Census, collective dwellings and private dwellings.
A brand is an intangible marketing or enterprise concept that enables people to become aware of an agency, product, or man or woman. Human beings regularly confuse brands with such things as trademarks, slogans, or different recognizable marks, that are advertising and marketing equipment that help sell items and services.
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