A random sample of 20 households in a particular
viewing area produced the following estimates of viewing hours per
household:
3.2
6.0
6.5
8.3
4.2
5.5
6.0
1.0
3.5
4.0
7.5
5.2
9.5
8.0
3.5
9.0
3.0
6.5
2.4
5.0
A random sample of 20 households in a particular viewing area produced the following estimates of...
Question 5 (10 points): The number of television viewing hours per household is one factor affecting television advertising income. A random sample of 20 households in a particular viewing area produced the following estimates of viewing hours per household: 3.2 6.0 6.5 8.3 4.2 5.5 6.0 1.0 3.5 4.0 7.5 5.2 9.5 8.0 3.5 9.0 3.0 65 2.4 5.0 (a) Find the mean and standard deviation for these 20 viewing hours per household. To speed up your calculation, you are...
Using the data in question 5 to solve question 6
please.
Deskt .5 6.0 10 3.5 40 7.5 5.2 9.5 8.0 3.5 9.0 3.0 6.5 2.4 5.0 (a) Find the mean and standard deviation for these 20 viewing hours per household. [To speed up your calculation, you are given 683.32] (b) Order the data from smallest to largest (c) Find the a-soores for the smallest and largest viewing hours. Is there any reason to believe that these hours are unusually...
Question 5 (10 points): The number of television viewing hours per household is one factor affecting television advertising income. A random sample of 20 households in a particular viewing area produced the following estimates of viewing hours per household: 3.2 6.0 6.5 8.3 4.2 5.5 6.0 1.0 3.5 4.0 7.5 5.2 9.5 8.0 3.5 9.0 3.0 65 2.4 5.0 (a) Find the mean and standard deviation for these 20 viewing hours per household. To speed up your calculation, you are...
Question 6 (16 points): Refer to the viewing hour data in Question 5 (a) Find the five-number summary for this data set. (b) Construct a box plot for the data. (c) Are there any unusually large or small viewing hours identified by the box plot (d) Construct a stem and leaf display for the viewing hours. How woukd you describe the shape of the distribation? Does the shape of the box plot confirm this result? Total Points: 70
(a) A recent study of home technologies reported (as per the following table) the number of hours of personal computer usage per week for a sample of 60 persons. 9.3 5.3 6.3 8.8 6.5 0.6 5.2 6.6 9.3 4.3 6.3 2.1 2.7 0.4 3.7 3.3 1.1 2.7 6.7 6.5 4.3 9.7 7.7 5.2 1.7 8.5 4.2 5.5 5.1 5.6 5.4 4.8 2.1 10.1 1.3 5.6 2.4 2.4 4.7 1.7 2.0 6.7 1.1 6.7 2.2 2.6 9.8 6.4 4.9 5.2 4.5...
The data on the below shows the number of hours a particular drug is in the system of 200 females. Develop a histogram of this data according to the following intervals: Follow the directions. Test the hypothesis that these data are distributed exponentially. Determine the test statistic. Round to two decimal places. (sort the data first) [0, 3) [3, 6) [6, 9) [9, 12) [12, 18) [18, 24) [24, infinity) 34.7 11.8 10 7.8 2.8 20 9.8 20.4 1.2 7.2...
(a) From the spectral data ( H, C NMR, IR, MS) you were given,
identify the structure of your product. Explain why you chose your
particular product based on the spectroscopic data.
(b) Fully assign the 1H NMR spectrum of your product (i.e.
determine which peaks in the 1H NMR correspond to which hydrogens
in the product). You will not receive full marks for determination
of the unknown unless you assign the 1H NMR spectrum
completely.
(c) Now work backwards...
a) Insert here a copy of the plot for the heating curve you created in laboratory. Remember that an acceptable plot has labels and units on the axes, a legend, and a title. PLOT GRAPH Run 1 Time Temperature T T min °C 0.0 22.0 0.2 22.0 0.5 22.1 0.8 21.9 1.0 22.2 1.2 22.1 1.5 22.1 1.8 22.3 2.0 22.0 2.2 21.9 2.5 22.0 2.8 22.2 3.0 22.7 3.2 23.6 3.5 24.7 3.8 26.5 4.0 28.0 4.2 29.6 4.5 ...
On Blackboard under "Course Content / Homeworks and Practice Tests" there is an Excel file titled "HW 6 Data" with monthly stock return data to be used for this question: What is Deckers Outdoor Corporation's [DECK] beta? Round to two decimal places. [Hint: Take S&P 500 as a proxy for the market, and use the beta formula from the book. You will need to use two Excel functions: STDEV.S and CORREL] Numeric Answer S&PS00 DECK NKE SBUX -1.5% Ос-19 7.4%...