(3) There are 26 letters in the alphabet. How many are there of each of the following? (a) Sequences of letters of length 5? (b) Sequences of letters of length 5, with no repeated letters? (c) Sets of letters of size 5?

Q: r(t) = (3√2t, e³t, e-3t) (a) Find the unit tangent and unit normal vectors T(t) and N(t). 3√2e³x +…

A: Question (1) (a) We need to find the unit tangent and unit normal vector T(t) and N(t) of the vector…

Q: both answers are only partly right

A: As per company guidelines only one question is allowed to answer for multiple question posted.…

Q: Portion C of the question needed to be answered.

A: From part (b) we have µY = 1.89 and  Standard deviation (σ) = 0.4

Q: This doesn't quite answer the question of whether it's true or not.

A: This doesn't quite answer the question of whether it's true or not.

Q: 2. Find AB, where -1 4043-690 B = 1 -2 5 = [ A = 2 2 -1 -5 1 -2 1 2

A:

Q: does the assumption of the researcher can be placed as Ha instead of Ho? ex. the assumption of the…

A: A hypothesis test is use sample data to determine whether to reject the null hypothesis. we take to…

Q: I need help with part c) of this question as well.

A:

Q: able

A: Other expert has solved part b. Here We include part a answer.

Q: 4. Evaluate aemz+be mz

A:

Q: Do you believe that the advice given by physicians is effective? Why or why not?

A: Since in part (C)  The p-value is greater than level of significance. We Fail to reject null…

Q: A = 8 9 -9 -1 7 -2 -7 4 -3

A:

Q: u(Ju + ju) du

A:

Q: Can you please elaborate on part b? I am having trouble understanding the solution

A: Confusion comes when you view f as a function, instead read the statement replacing f by "c"

Q: , provided

A: Given that,f(x)g(x) The above statement will be defined only when g(x) is not equal to zero for any…

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A: Given the data points in 2-d space are 0,0, -1,2, -3,6, 1,-2, 3,-6

Q: What is Construed?

A: The meaning of "CONSTUE" in a geometric setting

Q: More than 65% of the residents of Los Angeles earn less than the average wage for that city. Could…

A: The given statement is “more than 65% of the residents of Lost Angeles earn less than the average…

Q: Can part d and e be answered as well. They are also true or false

A:

Q: Hello, the answers provided were incorrect.

A: From given  mean is 0 and standard deviation is 1

Q: I do not understand the workings. Can it be handwritten and re submitted ?

A:

Q: I neeed help with answering quesition 8 part a and b

A: Box plot : It is the graphical representation of 5 number summary for data. Minimum Maximum First…

Q: Is there a better explaination for part 2 because i dont get how they got there

A:

Q: 2.1) Evaluate 4-2r dydr

A:

Q: To steelman is to  represent opposing views as accurately and positively as possible.     true or…

A: The following solution is given below :

Q: The value of a should reflect the consequences of incorrectly rejecting H, if it is true True False

A: Given that  Level of significance (α)    We know that  Type I error : Rejecting the null hypothesis…

Q: 1

A: Rationalize of denominator

Q: Is x and y independent?

A: Given ,the joint probability density function (pdf) of (X,Y) isf(x,y)= Marginal pdf of X is =…

Q: Show that AB = O, even though A ≠ O and B ≠ O.

A:

Q: r()"(;) -- 3 =. ... 4 V2/7 O Option 1 Option 2 2/VT

A: Gamma function value

Q: 2 Give examples of sequences, one in each case, of the following. (a) (an) is unbounded and not…

A: Since you have asked multiple questions, we will solve one question for you. For other question,…

Q: The question was not answered correctly or in it's entirety.

A: The values of the distribution are explained using the spread or the dispersion of individual…

Q: does that mean that the property i provided doesn't exist?

A: The answer is in step 2.