Answer:
His standardized z-score is , in which is the mean price of rents and is the standard deviation for price of rents.
Step-by-step explanation:
Z-score:
In a set with mean and standard deviation , the z-score 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 p-value, we get the probability that the value of the measure is greater than X.
Johns rent is $1,355.
This means that
What is his standardized z-score
His standardized z-score is , in which is the mean price of rents and is the standard deviation for price of rents.
2.75 x 2.4 = 6.60
Tom walked 6.60 miles in 2.4 hours
Answer:
b and e
Step-by-step explanation:
because
1/3 and 1/2 common denominators are the number 6 ,1/3x2=2/6 and 1/2 x3=3/6 so 2/6 divide by 2 =1/3 and 3/6 divide by 3 =1/2 I hope this helps