Consider the following time series data.

1. Construct a time series plot. What type of pattern exists in the data?

   
   

   The time series plot indicates a linear trend and a seasonal pattern

2. Show the four-quarter and centered moving average values for this time series.

    

3. Compute seasonal indexes and adjusted seasonal indexes for the four quarters.

3. Suppose that my utility function is given by U=1-0.2D^2, where D is the value of the disease. The first 4 months of the year, we have the flu, where D=2.The next 2 months, we are in perfect health, where D=0. The last 6 months of the year we have a head cold, D=1. What is the value of QALY? Round to THREE decimal points.

4. Suppose that drug A costs 15,000, and it extends life by 5 QALYS. What is the cost effectiveness ratio?

Name the data type,value type and array size / name of the followings.

1) 20.4

2) a=5

3) [2 3 8]

4) ' 7 '

5) ' abc'

6) pi

7) b=true

8) 20+2i

9) [ 'a' 'b' 'c' ]

10) [ 'a' ; 'b' ]

11) [1 2 ;4 5;7 8]

12) [20,21,22,23]

13) c= [a;b]

14) c= [b:a]

15) d=[b:a ; b:a]

16) magic(3)

17 uint8(20)

18) int8(d)

1-

Carbon dioxide is carried in the plasma, on hemoglobin, and as bicarbonate ions. What are the percentages of each?

Plasma

hemoglobin

bicarbonate

2- Why is there no N₂ in your blood even though it is the dominant gas in the atmosphere?

3-

Explain the significance of the 2 major regions of the oxygen saturation/desaturation curve, i.e., the flat region & the steep region. 1. what are their ranges? 2. what is Hb's job? 3. at what locations? 4. what is happening with regard to Hb's P_O2 sensitivity? (Hb = hemoglobin)

4-

What exactly is the Bohr effect?

by using Fortran.90 solve the Question below?

Q1)Correct the names of the following variable according to the fortran.90 stander.
1)Max'power, 2) 2*level, 3) low temp,   4) High(speed)

Q2)Which of the following are invalid names in Fortran 90 and why?
1)A_HUGE_NUMBER
2)thedate
3)abignumber
4)Program
5)10times
6)Time.minutes
7)HELP!
                                                                   1066(8       
9)another-number
10)no way
11)f[t]
12)X

Please give C++ code ASAP

Matrix Multiplication Due Friday 30th October 2020 by 23:55.

For this exercise, you are to find the optimal order for multiplying a sequence of matrices. Note: you do not actually have to perform any matrix multiplications. As usual, your program will prompt for the name of an input file and the read and process the data contained in this file.

The file contains the following data. N, the number of matrices to be multiplied together N pairs of integers which are the row and column dimensions of each matrix. E.g.

The following input

3

3 4

4 2

2 5

Defines a problem in which we are to multiply three matrices, say M[0], M[1] and M[2], where:

M[0] has 3 rows and 4 columns; M[1] has 4 rows and 2 columns; M[2] has 2 rows and 5 columns.

Output for the program is the value of best(0,N), the minimum number of multiplications required to compute the matrix R = M[0]xM[1]x…xM[N‐1].

You may leave your solution as a memoized, recursive formulation if you have problems formulating the looped iterative scheme.

As usual, do not use classes or STL. Submit ex10.ext via moodle as usual where ext is one of c, cpp, java or py.

Please give Java Code ASAP

Matrix Multiplication Due Friday 30th October 2020 by 23:55.

For this exercise, you are to find the optimal order for multiplying a sequence of matrices. Note: you do not actually have to perform any matrix multiplications. As usual, your program will prompt for the name of an input file and the read and process the data contained in this file.

The file contains the following data. N, the number of matrices to be multiplied together N pairs of integers which are the row and column dimensions of each matrix. E.g.

The following input

3 3 4 4 2 2 5

Defines a problem in which we are to multiply three matrices, say M[0], M[1] and M[2], where:

M[0] has 3 rows and 4 columns; M[1] has 4 rows and 2 columns; M[2] has 2 rows and 5 columns.

Output for the program is the value of best(0,N), the minimum number of multiplications required to compute the matrix R = M[0]xM[1]x…xM[N‐1].

You may leave your solution as a memoized, recursive formulation if you have problems formulating the looped iterative scheme.

As usual, do not use classes or STL. Submit ex10.ext via moodle as usual where ext is one of c, cpp, java or py.

Solve the question below and show all steps: In a random sample of 28 female students at a college, it was discovered that each of them possessed multiple hand bags. The number of hand bags possessed by each of the 28 female students is listed as follows: 4 4 3 3 3 6 4 2 2 2 1 3 3 3 3 4 4 3 2 8 2 2 3 4 3 3 4 2

a. Find the mean and standard deviation for the sample data set.

b. Form the interval, ?̅±2s

c. According to Chebychev’s rule, what proportion of sample observations will fall within the interval in part b?

d. According to the Empirical Rule, what proportion of sample observations will fall within the interval in part b?

e. Determine the actual proportion of sample observations that fall within the interval in part b. Does the Empirical Rule provide a good estimate of the proportion?

Given the following sample information, test the hypothesis that the treatment means are equal at the 0.01 significance level:

a. State the null hypothesis and the alternative hypothesis.

H₀ : μ₁ =  μ₂   = μ₃

H₁ : Treatment means are not all the same.

b. What is the decision rule? (Round the final answer to 2 decimal places.)

Reject H₀ if F > 5.78.

c. Compute SST, SSE, and SS total. (Round the final answers to 2 decimal places.)

SST = ___

SSE = ___

SS total = ___  
d. Complete the ANOVA table. (Round the SS, MS, and F values to 2 decimal places.)

e. State your decision regarding the null hypothesis.

Decision: Do not reject H_0.

f.Find the 95% confidence interval for the difference between treatment 2 and 3. (Round the final answers to 2 decimal places.)

95% confidence interval is: ___ ± ___  

We can conclude that the treatments 2 and 3 are different.