The increases (in cents in cigarette taxes for 9 states in a 6-month period are 60,...
The increases (in cents in cigarette taxes for 9 states in a 6-month period are
60, 40, 45, 34, 30, 31, 69, 8, 50
1.) Find the range
2.) Find variance and standard deviation
3.) Ue the range rile of thumb to estimate the standard deviation
4.) The range rule of thumb (provides/ does not provide) a reasonable estimate for the standard deviation of this data.
Homework Answers
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The increases (in cents in cigarette taxes for 9 states in a
6-month period are
60,...
I need the answer with explanation please 1. 10 patients joined the rehabilitation center this month,...
I need the answer with explanation please
1. 10 patients joined the rehabilitation center this month, their age is as follows: 16, 34, 39, 41, 33, 28, 52, 45, 37, 35. Calculate the range and the standard deviation 2. The table below frequency table showing heights in inches of a sample of female clinic patients. Compute the Variance, Standard deviation and Range Class Interval (Height) 45-49 50-54 55-59 60-64 65-69 70-74 Total Frequency 2 3 74 212 91 18 400
can some one expalain how they got the numbers In j and k thank you -9, -2,...
can some one expalain how they got the numbers In j
and k thank you
-9, -2, 0, 5, 8, 8, 17, 20, 23, 29, 69, 91. Momie Ex = 1259 21.5833 = 21.6 (estimation: one more decimal place than original data is.) 8+17 b. Median: 2 (middle number within the data set, it divides data set into two equal parts.) Mode: M = 8 (data value that most frequently repeats within the data set.) d. Range: R=H-L=91 - (-9) =...
1) a) The following distribution shows the number of cars sold each month by a garage...
1) a) The following distribution shows the number of cars sold each month by a garage over a period of 3 years: 8 9 10 11 12 13 14 15 Number of cars (x) Number of months (f) 1 4 5 8 5 4 5 4 State whether the variable measured is continuous or discrete and find the mode, the mean and the median. (6 marks) b) The weight (in kg) of 40 patients of the Berkshire Hospital are summarised...
2.Heights of the Highest Waterfalls The heights in feet) of the 20 highest waterfalls in the...
2.Heights of the Highest Waterfalls The heights in feet) of the 20 highest waterfalls in the world are shown here. (Note: The height of Niagara Falls is 182 feet!) below. Based on these data, what do you think of the claim that the average expenditure per pupil in the United States exceeds $10,000? a 94222 b 8988 3212 2800 2625 2540 2499 2425 2307 2151 2123 2000 1904 1841 1650 1612 1536 1388 1215 1198 1182 1170 Source: New York...
Question Completion Status: Over a 3 month period, a researcher records the number of days that...
Question Completion Status: Over a 3 month period, a researcher records the number of days that members of a local Gym use the gym facilites. You collect the following data from a sample of members at the Gym Below is the number of days each person made it to the gym. 2 16 30 39 15 29 37 55 15 30 38 60 14 29 36 51 18 31 40 19 31 40 19 32 41 21 32 41 25...
Question #145 Points) An investment bank with offices located throughout the United States, listed the below...
Question #145 Points) An investment bank with offices located throughout the United States, listed the below commissions earned last month by a sample of 15 brokers at its office in New York, S2,038 $1.758 $1,721 $1.637 $2.097 $2,047 $2,205 51.787 $2.287 $1.940 $2.311 $2,054 $2.406 $1,471 51.460 Find the (6 points each except for f, which is 10 points) a) First Quartile (Q:) b) Second Quartile (Q2) c) Third Quartile (Q) d) Highest data point (H) e) Lowest data point...
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight...
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2600 grams and a standard deviation of 700 grams while babies born after a gestation period of 40 weeks have a mean weight of 2900 grams and a standard deviation of 430 grams. If a 34-week gestation period baby weighs 2850 grams and a 40-week gestation period baby weighs 3150 grams, find the corresponding z-scores. Which baby weighs more relative to the gestation...
1) Come up with a single (one) question or problem 2) Think of an example with 30 data points a. ...
1) Come up with a single (one) question or problem
2) Think of an example with 30 data points
a. This data needs to be of a quantitative variable
(numbers).
3) Then proceed to follow the below steps.
example of 30 quantitative data points
Purpose
State how, when, and where data was collected
List of raw data pairs
Frequency distribution (table)
Histogram
Relative percentage polygon
Sample mean
Sample median
Sample mode(s)
Sample range
Sample variance
Sample standard deviation
Coefficient of...
robem(1) Applications of statisties can be divided into two broad descript Andmernal states. Use your own...
robem(1) Applications of statisties can be divided into two broad descript Andmernal states. Use your own words to briefly define what descriptive statistics is and what inferential statistics is? Problem(2) Someone mention to you that there is a 6 6 9596-99% rule in statistics te your own words (or graph) to (briefly) explain what this rule is about? Problem(3) A sample (data set) contains the observations 13 12 15 10 9 11 16 find (a) the sample size? (b) ,...
Month Period Gas Usage 40544 1 202 40575 2 204 40603 3 198 40634 4 102...
Month Period Gas Usage 40544 1 202 40575 2 204 40603 3 198 40634 4 102 40664 5 58 40695 6 20 40725 7 18 40756 8 16 40787 9 18 40817 10 58 40848 11 154 40878 12 192 40909 13 206 40940 14 220 40969 15 202 41000 16 98 41030 17 48 41061 18 21 41091 19 17 41122 20 15 41153 21 38 41183 22 62 41214 23 198 41244 24 240 41275 25 247 41306...
I need the answer with explanation please
1. 10 patients joined the rehabilitation center this month, their age is as follows: 16, 34, 39, 41, 33, 28, 52, 45, 37, 35. Calculate the range and the standard deviation 2. The table below frequency table showing heights in inches of a sample of female clinic patients. Compute the Variance, Standard deviation and Range Class Interval (Height) 45-49 50-54 55-59 60-64 65-69 70-74 Total Frequency 2 3 74 212 91 18 400
can some one expalain how they got the numbers In j
and k thank you
-9, -2, 0, 5, 8, 8, 17, 20, 23, 29, 69, 91. Momie Ex = 1259 21.5833 = 21.6 (estimation: one more decimal place than original data is.) 8+17 b. Median: 2 (middle number within the data set, it divides data set into two equal parts.) Mode: M = 8 (data value that most frequently repeats within the data set.) d. Range: R=H-L=91 - (-9) =...
1) a) The following distribution shows the number of cars sold each month by a garage over a period of 3 years: 8 9 10 11 12 13 14 15 Number of cars (x) Number of months (f) 1 4 5 8 5 4 5 4 State whether the variable measured is continuous or discrete and find the mode, the mean and the median. (6 marks) b) The weight (in kg) of 40 patients of the Berkshire Hospital are summarised...
2.Heights of the Highest Waterfalls The heights in feet) of the 20 highest waterfalls in the world are shown here. (Note: The height of Niagara Falls is 182 feet!) below. Based on these data, what do you think of the claim that the average expenditure per pupil in the United States exceeds $10,000? a 94222 b 8988 3212 2800 2625 2540 2499 2425 2307 2151 2123 2000 1904 1841 1650 1612 1536 1388 1215 1198 1182 1170 Source: New York...
Question Completion Status: Over a 3 month period, a researcher records the number of days that members of a local Gym use the gym facilites. You collect the following data from a sample of members at the Gym Below is the number of days each person made it to the gym. 2 16 30 39 15 29 37 55 15 30 38 60 14 29 36 51 18 31 40 19 31 40 19 32 41 21 32 41 25...
Question #145 Points) An investment bank with offices located throughout the United States, listed the below commissions earned last month by a sample of 15 brokers at its office in New York, S2,038 $1.758 $1,721 $1.637 $2.097 $2,047 $2,205 51.787 $2.287 $1.940 $2.311 $2,054 $2.406 $1,471 51.460 Find the (6 points each except for f, which is 10 points) a) First Quartile (Q:) b) Second Quartile (Q2) c) Third Quartile (Q) d) Highest data point (H) e) Lowest data point...
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2600 grams and a standard deviation of 700 grams while babies born after a gestation period of 40 weeks have a mean weight of 2900 grams and a standard deviation of 430 grams. If a 34-week gestation period baby weighs 2850 grams and a 40-week gestation period baby weighs 3150 grams, find the corresponding z-scores. Which baby weighs more relative to the gestation...
1) Come up with a single (one) question or problem
2) Think of an example with 30 data points
a. This data needs to be of a quantitative variable
(numbers).
3) Then proceed to follow the below steps.
example of 30 quantitative data points
Purpose
State how, when, and where data was collected
List of raw data pairs
Frequency distribution (table)
Histogram
Relative percentage polygon
Sample mean
Sample median
Sample mode(s)
Sample range
Sample variance
Sample standard deviation
Coefficient of...
robem(1) Applications of statisties can be divided into two broad descript Andmernal states. Use your own words to briefly define what descriptive statistics is and what inferential statistics is? Problem(2) Someone mention to you that there is a 6 6 9596-99% rule in statistics te your own words (or graph) to (briefly) explain what this rule is about? Problem(3) A sample (data set) contains the observations 13 12 15 10 9 11 16 find (a) the sample size? (b) ,...
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