on of sample means. It is the standard deviation of the distribution of sample means. QUESTION 5 How can you decrease the standard error of the mean? O By increasing the standard deviation By decreasing the mean By decreasing the sample size By increasing the sample size QUESTION 6 What is one advantage of random samnling?

Q: 75 - 3.5y - 4y = 4y + 6

A:

Q: How many ordered triples of letters are there taken from the letters A, T, C, and G?

A: given letters: A,T,C and Gtotal number of letters = 4

Q: 4 Evaluate -1 0 5 by: 3 - 2 expanding along the first row expanding along the second column A A 1.…

A:

Q: b. N(0)

A: Given,  r→t=sint, t, cost                   ...1

Q: 10 8/10 + 9 7/12=

A:

Q: 4. Determine (16-912) dt c4

A: We will solve the problem.

Q: 7 items chosen 5 at a time

A:

Q: 4n – 1

A:

Q: a = 4

A:

Q: 7/2 + 3 4/6

A:

Q: 5/14+1/6

A: 514+16=15+742

Q: n?_4

A:

Q: Prove that the number of partitions of n into at most k parts is equal to that of partitions of n +…

A: given , number of partitions of n into k parts  we have to prove that , partitions of number n + k…

Q: 20/5+5+2*8

A: Consider the given expression

Q: Randomly drawing and immediately three red M&Ms in a row from a bag that contains 10 red M&Ms out of…

A: Given: 30 total M&Ms in that 10 red M&Ms.

Q: ne binomial:

A:

Q: 42. The term that does not contain x in the expansion of 8x +

A:

Q: Express the confidence interval(0.026,0.088)in the form of p−E<p<p+E.

A: Solution: From the given information, the confidence interval for the population proportion is…

Q: 1/5 + 1/10 + 1/15

A: Sum of numbers

Q: 10. 15gr, 20s

A: Given

Q: expansion of (1-2m)“

A:

Q: 6 3/20 - 6 3/8

A:

Q: Evaluabe: 25+3 se

A: Here we find Laplace inverse transform

Q: Compute the indicated product.   -1 3   9 2 0   3 9 3

A:

Q: 5 2/5+ n= 75/6

A: Given query is to find the value of n.

Q: (5/6)3

A: Cube means multiplying three times:   563=56×56×56=5×5×56×6×6=5363=125216

Q: 22 7/8 - 7=

A: Given,

Q: nvert

A:

Q: How many different ways could you choose any 4 gumballs from the 25 gumballs in the…

A: We can choose 4 gumballs from the 25 gumballs in 25C4 ways.

Q: 1/20+1/10+1/4

A:

Q: 3X 812x

A: To solve the following problem