130,000 - 60,000 (volatile bonds) = $70,000 left but they do not want to invest more in the stable bond than the $60,000 they invested in the more volatile bond, so they would put $60,000 in each and have $10,000 left, investing only $120,000. The question said they had up to $130,000 to invest but with the conditions listed, they are only going to invest $120,000.
60,000 x 11.0 = $6600.00
60,000 x 5.5 = 3300.00
Max Income of $9900.00
It is c
Rhomuses are slanted squares
Answer:
A. principal interviewed the 25 students who scored highest on a reading test.
D. For a report on the exercise habits of adults, Sergio talked to 30 adults at a local fitness center.
E. Josh asked the first 25 people he met at the dog park if they preferred dogs or cats.
Step-by-step explanation:
Biased means if the selection of every unit does not have an equal chance of being selected in a sample.
The sample is said to be good if choosing the unit is unbiased. The sample is said to be unbiased if the selection of each unit is independent.
Option A is an example of data selected in a biased way because principal chose only those student who scored the highest marks on reading test.
Options B and C are unbiased as here a selection of each number and name of the student has an equal chance of being selected.
Option D is biased because Sergio talked adults at a local fitness center where people go for maintaining their health. So, there is a chance of the selection of fitted adults more than unfitted adults.
Option E is biased because Josh met people at the dog park where dog lovers are more than a cat lover.
Answer: C
Step-by-step explanation:
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