Detailed explanation:
Question 4 provides clear information,
thus resolving Question 4:
1 euro equals $1.17.
Consequently, €20.46 is calculated as 20.46 multiplied by 1.17, which equals $23.93.
1 pound equals $1.28.
Thus, £12.60 translates to 12.60 multiplied by 1.28, yielding $16.128.
Therefore, the MP3 in pounds is $7.81 cheaper in dollars.
There are 2 beginner, 6 intermediate, and 3 advanced books, totaling 11.
P(advanced) = 3/11
replaced
P(beginner) = 2/11
P(both) = 3/11 * 2/11 = 6/121 <=
Answer:
Step-by-step explanation:
A survey of 8225 Americans included age data collection.
The mean age was recorded as 42, whereas the median was noted as 37.
This indicates median < mean.
When the mean exceeds the median, it suggests the presence of right skewness in the data.
In a symmetrical distribution, mean and median align. If there is a discrepancy, the distribution is skewed.
Consequently, with the mean > median, the data is skewed to the right.
Answer:
b
Step-by-step explanation:
The correct option is (B). Correcting the error will lead to a decrease in the mean, since 8 is less than 18, and it will also lower the standard deviation because the value of 8 is nearer to the mean compared to 18.
