The following table gives annual life insurance premiums per $1,000 of face value. Use the table to determine the annual premium
for a $110,000 5-year term policy for a 22-year-old female. Round your answer to the nearest cent. Term Insurance 5-Year Term 10-Year Term Age Male Female Male Female 20 $2.43 $2.07 $4.49 $4.20 21 2.49 2.15 4.57 4.29 22 4.64 4.36 23 2.55 2.62 2.69 4.70 4.42 2.22 2.30 2.37 2.45 24 4.79 4.47 25 2.77 4.85 4.51 a. $280.50 b. $244.20 $253.00 d. $236.50
pleaseeee help I only have an hour
pleaseeee help I only have an hour
2 answers:
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Answer:
The percentle for Abby's score was the 89.62nd percentile.
Step-by-step explanation:
Problems of normally distributed samples are solved using the z-score formula.
In a set with mean and standard deviation(which is the square root of the variance)
, 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.
Abby's mom score:
93rd percentile in the math SAT exam. In 1982 the mean score was 503 and the variance of the scores was 9604.
93rd percentile. X when Z has a pvalue of 0.93. So X when Z = 1.476.
So
Abby's score
She scored 648.
So
has a pvalue of 0.8962.
The percentle for Abby's score was the 89.62nd percentile.
Answer:
Second Option:
Step-by-step explanation:
A fraction means to divide.
Therefore,