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Determine how many one to one correspondences are possible between two sets {p,y,z,w,v} and {1,2,3,4,5}, given the following con
ditions.
a. If in each correspondence p must match with 1.
b. If in each correspondence p must match with 1 and y must match with 5.
c. If in each correspondence p, y, and z must match with an odd number.
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a. There are ___ possible one to one correspondences between the sets if p must match with 1.
b. There are ___ possible one to one correspondences between the sets if p must match with 1 and y must match with 5.
c. There are ___ possible one to one correspondences between the sets if p, y and z must match with an odd number.
a. If in each correspondence p must match with 1.
b. If in each correspondence p must match with 1 and y must match with 5.
c. If in each correspondence p, y, and z must match with an odd number.
——————————-
a. There are ___ possible one to one correspondences between the sets if p must match with 1.
b. There are ___ possible one to one correspondences between the sets if p must match with 1 and y must match with 5.
c. There are ___ possible one to one correspondences between the sets if p, y and z must match with an odd number.
1 answer:
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Answer:
Step-by-step explanation:
Given that the Acme Company manufactures widgets, which have a mean of 60 ounces and a standard deviation of 7 ounces
We know that 95% of the area lie between -2 and 2 std deviations from the mean.
i.e. Probability for lying in the middle of 95%
Z score
Between 46 and 74 oz.
b) Between 12 and 57
convert into Z score
P(-6.86<z<-0.43)
=0.5-0.1664=0.3336
c) X<30 gives Z<-4.83
i.e. P(X<30) =0.00