D Question 6 2 pts Questions 6 to 7 refer to the following. Anderson, page 39,...
A partial relative frequency distribution is given. a. What is the relative frequency of class D (to 2 decimals)? Class Relative Frequency 0.22 0.26 0.09 b. The total sample size is 900. What is the frequency of class D? c. Show the frequency distribution. Class Frequency Total 900 d. Show the percent frequency distribution (to whole number) Class Percent Frequency Total 100%
: The students take a survey which has a single question with three possible answers; A, B, and C Suppose we have a sam ple of 200 esponses which provides 80 A, 70 B, and 50 C. Show the frequency and relative frequency distributions: Class Frequency Relative Frequency Total 2. A partial relative frequency distribution is given. Frequency % Frequency Class 36% 24% 28% D What is the relative frequency of class D? Assume the total sample size is 200....
O descriptive O inferential D Question 2 1 pts Table below shows example of frequency and relative-frequency distribution. Relative Interval Frequency f 22-29 30-39 40-49 50-59 Total frequency 0.16 4 6 0.24 0.40 0.20 1.00 5 Find missing frequency for interval 40-49. O 8 O 10 O 12 O 15 Question 9 1 p Calculate sample variance for the following data collection: 10, 25, 28, 35 (when you calculate variance, divide by N-1 not by N) O 85 O 150...
DerReleycollege.instructure.com Quiz Instructions D Question 1 1 pts Randomly selected 50 people from New York City were asked if they use a subway to get to the work place. 40 said "Yes". Based on this sample data was made a statement that 80% of the whole population of New York City take subway to get to the work place. Does this statement represent descriptive or inferential statistics? O descriptive O inferential 5:00 PM 11% a berkeleycollege.instructure.com D Question 2 1...
Question 10 1 pts Calculate sample standard deviation for the following data collection: 22, 24, 28, 31, 35 (use formula for sample, not for population: when you calculate variance divide by N-1 not by O 5.2 O 6.4 O 7.1 O 8.0 Question 2 1 pts Table below shows example of frequency and relative-frequency distribution Relative frequency 0.16 0.24 0.40 0.20 1.00 Interval Frequency 22-29 30-39 40-49 50-59 Total 4 6 2 Find missing frequency for interval 40-49. O 10...
Refer to the following distribution of commissions: (6 pts) Monthly Commissions Class Frequencies $600 up to $800 3 800 up to 1.000 7 1.000 up to 1.200 11 1.200 up to 1.400 22 1.400 wp to 1.600 10 1.600 up to 1.800 24 1,500 up to 2.000 9 2.000 up to 2.200 4 a) What is the relative frequency for those salespersons that earn from $600 up to $1,200? b) What is the cumulative frequency for those salespersons that earn...
bogle Question 39 2 pts Use the graph to answer the following questions. Price Supply D I Demand Quantity In the figure, which combination of areas represents the social welfare? 2 pts D Question 40
D | Question 39 2 pts to answer the following questions. Price Supply In the figure, which combination of areas represents the social welfare? OA+B O D+E O B+C O A+D D Question 40 2 pts d find When looking at a supply and demand graph, you
Labeled 1-10 please tell me which answer is for which ex 1.)
A
1 pts D | Question 1 The following table shows the distribution of scores on a final elementary statistics examination f a large section of students. Number of Students Classes for Exam Scores 90 and over 80-90 70-80 60-70 50-60 40-50 Under 40 12 40 18 13 6 udents scored 70 The cumulative relative frequency for the class 60 70 (i.e. what percentage of st or lower)...
Question 32 2 pts Refer to the following figure to answer the following questions: Marginal Utility 0 1 2 3 4 5 6 7 8 9 Number of Cupcakes Total utility is highest at the cupcake. eighth Seventh sixth first ninth