Mathematics, 27.04.2021 21:50, ReaLily
Team Jet has 7 members who won a school competition. Of these 7, 4 members are randomly picked to receive prizes for winning. The 1st member selected wins a $50 gift card; the 2nd person selected wins a $25 gift card; the 3rd person selected wins a $10 gift card; the 4th person selected wins a $5 gift card.
The names of Team Jet's members are represented by the first letter of their first names, as displayed in the following table:
Name
Frank
Gina
Harriet
Inez
Jakob
Keven
Liu
Letter
F
G
H
I
J
K
L
Which of the following is a true statement?
The situation is a combination because the order in which the members are chosen matters.
The situation is neither a permutation nor a combination.
The situation is a combination because the order in which the members are chosen does not matter.
The situation is a permutation because the order in which the members are chosen matters.
The situation is a permutation because the order in which the members are chosen does not matter.
Answers: 2
Mathematics, 21.06.2019 15:00, froyg1234
Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?
Answers: 2
Mathematics, 21.06.2019 21:40, janetexcoelho
Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.
Answers: 1
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