Don and maria jefferies take $500 a month from savings. don and maria also receive social security, but maria receives 120 perce
2 answers:
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Answer:
d. directly increase by $2 and the money-creating potential of the commercial banking system will increase by $6
Explanation:
Note: The organized table of the question is attached as picture below
Total increase in money supply = (1/Reserve ratio)*2
Total increase in money supply = (1 / 0.25) * 2
Total increase in money supply = 4 * 2
Total increase in money supply = 8.
Out of which 2 is directly increased because fed deposits 2 into checking deposits and 6 is indirectly increased.
Answer:
The manufacturer should announce a guaranteed mileage of 44528 miles
Explanation:
Problems of normally distributed samples are solved using the z-score formula.
In a set with mean and standard deviation
, the zscore of a measure X is given by:
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this problem, we have that:
What guaranteed mileage should the manufacturer announce
Only until the 5th percentile will have to be replaced, which is the value of X when Z has a pvalue of 0.05. So it is X when Z = -1.645.
The manufacturer should announce a guaranteed mileage of 44528 miles