How many collections are possible? How many of these collections contain HPQ but not SAGE? How many of these collections contain at least two stocks with prices above $100?

Q: hone numbers take the form of a 3-digit area code, followed by a 3-digit number then a 4-digit…

A: The phone number takes :  the form of a 3-digit area code Total digits possible = 10…

Q: How do you list outcomes in Ec format?

A: Let us assume the universal set is U={1, 2, 3, 4, 5, 6, 7, 8, 9, 10}   Let us consider the event E=…

Q: Evaluate. In e -20e -4x dr.

A: ∫-20e-4x dx=-20e-4x-4+C   ∵∫eax dx=eaxa+C=5e-4x+C

Q: A penny collection contains twelve 1967 pennies, seven 1968 pennies, and eleven 1971 pennies. If you…

A: Given  A penny collection contains twelve 1967 pennies, seven 1968 pennies, and eleven 1971 pennies.…

Q: A password for a computer consists of four digits. How many different passwords are possible?

A: Given that a password for a computer consists of four digits. We know that the possible digits are;…

Q: In a basketball league consisting of 10 teams, each team plays each of the other teams exactly three…

A: 2 teams to be played out of 10 teams can be selected as follows:

Q: A car can comfortably hold a family of five. If two people among the five can drive, how many…

A: To find: The number of different seating arrangements. Given: The total number of family member in a…

Q: We wish to send a single 0 or 1 (perhaps, "no" or "yes" or "don't attack" or “attack" or whatever)…

A: Given, p=0.1 n=7 s is the random variable keeping track of message whether received correctly We…

Q: Rental cars belong to one of eight classifications depending on type and size. How many cars does a…

A:

Q: In 2012, there were 73,817 (in thou-sands) children under the age of 18 living in the United States.…

A: The number of children living with United States is 73,817 thousands of age under 18. Out of these,…

Q: Myra is putting together a puzzle such that every 5 days she places one quarter of the remaining…

A: Given Information -  Initial number of pieces Myra had = 800. And every 5 day Myra places one…

Q: 97,799 - 510 OA. 97,289 B. 97,291 C. 97,389 D. 97.299

A:

Q: A drawer contains 20 pens, of which 4 are green, 7 are orange, and 9 are black. At the least, how…

A: Given Data: Number of green pens=4 Number of orange pens=7 Number of black pens=9   Total number of…

Q: A penny collection contains twelve 1967 pennies, seven 1968 pennies, and eleven 1971 pennies. If you…

A: Generalized pigeonhole principle For any function f form a finite set X with n elements to a finte…

Q: If repeated random samples of size 50 are taken from an infinite population, the distribution of…

A: Central limit theorem:   If the size of the samples taken from the population are sufficiently…

Q: How many 4-digit odd numbers can be made from the digits 0; 2; 4; 5; 8; 9 if the number has no…

A:

Q: With a short time remaining in the day, a delivery driver has time to make deliveries at 5 locations…

A: In theory of combinatorics, the way of selecting r objects from n objects with regard to the order…

Q: If 30.1 out of every 100 pregnant women in Indiana deliver their babies by C-section, how many…

A:

Q: How do I set this up?   If 30% of the registered voters voted in the election and 122,700 votes…

A: To set up an equation for the number of registered voters and solve for the unknown

Q: How many months, weeks, and days are there between May 4, 2014 and August 23, 2014?

A: given the date from May 4 2014 and August 23 2014 we need to calculate the number of months , weeks…

Q: If the five numbers summary of 700 observations are: 10,20,25,30,40 ,then the number of observations…

A: We have to find  the number of observations in between 10 and 30 =

Q: a. Exactly 24 of them survive their first year of life. b. At most 25 of them survive their first…

A:

Q: An office building has six doors. In how many ways can a person enter the building through a…

A: When a number of things are arranged in some order or a rearrangement is made for those things, this…

Q: An inventory consists of a list of 80 items, each marked "available" or "unavailable." There are 50…

A: Given: Number of items listed is 80, each marked as available or unavailable. There are 50 available…

Q: Using the pigeonhole principle In a group of 100 people, at least how many people have the same…

A: Solution: From the given information, a group has 100 people.

Q: Three sets of numbers are given.  The first is number 1 through 4, the second is numbers 1 through…

A: Three sets of numbers are given. The first is number 1 through 4, the second is numbers 1 through 7,…

Q: With a short time remaining in the​ day, a delivery driver has time to make deliveries at 7…

A: Given information 8 locations 7 deliveries needed 7 deliveries among 8 location is to be made It is…

Q: MDCPS has 35,000 employees 4 out of every 5 are teachers how many employees are not teachers.…

A:

Q: With a short time remaining in the​ day, a delivery driver has time to make deliveries at 5…

A: Combination:Combination is defined as the selection of all or part of a set of objects, without…

Q: In how many ways can 5 people line up to pay their electricity bills if two particular persons…

A: Numbers of way they can line up if two particular persons refuse to follow each other = Total…

Q: License plates from certain state consist of four different letters followed by two different…

A: