this has incomplete info, as we do not know how much paper a smaller card would take.
However, subtract 3 from 33 as for aimi’s closest friends, resulting in 30 and then divide that by the amount of paper the smaller cards would take
ex. if the smaller card took 1/3 of a page, 30 divided by 1/3= 90
hope this helps :)
Answer:
They purchased 11 Packets
Step-by-step explanation:
C=11p + 30
Answer:
A value of 3.38 inches is two standard deviations above the mean
Step-by-step 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:
![Z = \frac{X - \mu}{\sigma}](https://tex.z-dn.net/?f=Z%20%3D%20%5Cfrac%7BX%20-%20%5Cmu%7D%7B%5Csigma%7D)
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:
![\mu = 2.6, \sigma = 0.39](https://tex.z-dn.net/?f=%5Cmu%20%3D%202.6%2C%20%5Csigma%20%3D%200.39)
What value is two standard deviations above the mean?
This is X when Z = 2. So
![Z = \frac{X - \mu}{\sigma}](https://tex.z-dn.net/?f=Z%20%3D%20%5Cfrac%7BX%20-%20%5Cmu%7D%7B%5Csigma%7D)
![2 = \frac{X - 2.6}{0.39}](https://tex.z-dn.net/?f=2%20%3D%20%5Cfrac%7BX%20-%202.6%7D%7B0.39%7D)
![X - 2.6 = 0.39*2](https://tex.z-dn.net/?f=X%20-%202.6%20%3D%200.39%2A2)
![X = 3.38](https://tex.z-dn.net/?f=X%20%3D%203.38)
A value of 3.38 inches is two standard deviations above the mean
Answer:eliminated, the bedtime increases by one minute. ... Description: This activity requires students to tell time to the half-hour (e.g. 4:00, 5:30, 11:30).
Step-by-step explanation: