Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is summarized in the GFDT below.   Lengths (mm)      Frequency    40 - 49 1 50 - 59 16 60 - 69 71 70 - 79 108 80 - 89 83 90 - 99 18 100 - 109 3 What is the upper class limit for the fourth class?

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: Here in the given question, the collection for 300 fish from North Atlantic and length of the fish…

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: Given:   Lengths (mm)      Frequency    160 - 174 1 175 - 189 16 190 - 204 71 205 - 219…

Q: Test the hypothesis as to whether or not the cases of fatal accidents are related to the sizes of…

A: We know that, we use Chi-square test Statistic to test independency Chi-square test Statistic, X2=…

Q: se a stem and leaf to display the data which represent the scores of a biology class on a midterm…

A: Our aim is to make a steam and leaf plot and describe the pattern. Since , Steam represents the 0th…

Q: State whether the data described below are discrete or continuous, and explain why. The number of…

A: We know that  Discrete Discrete data set is the data in which value is countable and finite. Example…

Q: In which decade(s) was the number of players admitted fewer than 30?

A: From the bar graph given above, we can observe that for time period 1956-1965 the number number of…

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: Given, Lengths (mm)      Frequency    120 - 129 1 130 - 139 16 140 - 149 71 150 - 159 108…

Q: State whether the data described below are discrete or continuous, and explain why. The numbers of…

A: A discrete random variable has a limited number of distinct values. It usually accepts integer…

Q: Interpreting and Analysing Data 82 people were surveyed as to how many TVs they had in their homes.…

A: Range is the measure of dispersion. It is used to measure the spread of the data. It is calculated…

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A:

Q: Interpreting and Analysing Data 82 people were surveyed as to how many TVs they had in their homes.…

A: Given data,   Number of TV's per household Frequency 0 1 1 10 2 24 3 21 4 16 5 9 6…

Q: Find the mean, mode and median 20. Commissions Earned This frequency distribution represents the…

A: Mean is the average value of a dataset. The mean of a grouped data is computed by μ=∑f·m∑f, where f…

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: The table is:

Q: (USE 1 DECIMAL FOR CALCULATION) A researcher believes that design and the safety of the cars is very…

A: Solution: The observed frequency table is  Automobiles  Sporty  Safety Row Total  BMW 120 110…

Q: 120 psychology students took a standardized test. The scores are summarized in the GFDT below.…

A: Introduction: A frequency table corresponds to an organized table that contains the different values…

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: Given data: Lengths (mm)      Frequency    140 - 143 1 144 - 147 16 148 - 151 71 152 -…

Q: Determine whether the data described below are qualitative or quantitative and explain why. The…

A: We know that data type is of two types- Quantitative and Qualitative. Qualitative Data or…

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: a. The frequency of a class or observation is the number of values corresponding to it.

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: We have given that  Data was collected for 300 fish from the North Atlantic. N=300

Q: Sun Mon Tue Wed Thu Fri Sat High 90° F 91° F 89° F 97° F 101° F 99° F 91° F Low 74° F 78° F 77° F…

A:

Q: 1)Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: Given Lenght (mm) Frequency 80 - 99 1 100 - 119 16 120 - 139 71 140 - 159 108 160 - 179…

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A:

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: The steps for calculating the class boundary are: 1. Subtract the first class upper limit from the…

Q: 120 psychology students took a standardized test. The scores are summarized in the GFDT below.…

A: Frequency:The frequency of a particular data value is the number of times the data value…

Q: The accompanying data set lists diastolic blood pressure measurements (mm Hg) of females. All of the…

A: Solution-: We have following data set of diastolic blood pressure measurement (mm Hg) of females:…

Q: Blood pressure: A blood pressure measurement consists of two numbers: the systolic pressure, which…

A: The Regression line equation is given by ŷ = a + bX Where,  a and b are the intercept and slope of…

Q: data was collected for 300 fish from the north atlantic.the length of the fish (in mm) is summarized…

A: The class boundary between two classes is the difference between the upper class limit of one class…

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: Solution: The given data is

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: We want find the missing information in the table

Q: Fifty part-time students were asked how many courses they were taking this term. The (incomplete)…

A: From the provided information, The total part-time students = 50 Total number of students taking 1…

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: The lower limit of second class is 175 and the upper limit is 189.

Q: 120 psychology students took a standardized test. The scores are summarized in the GFDT below.…

A: Cumulative Frequency:

Q: (c) What are the class boundaries? Complete the table below. (Type integers or decimals.)…

A:

Q: Age Number (thousands) The following data represent the number of people in a particular state aged…

A: The frequency distribution table represent the number of people in a particular state aged 18 to 67…

Q: State whether the data described below are discrete or continuous, and explain why. The numbers of…

A: Find the given data discrete or continuous and explain

Q: Use 4-point bins (96 to 99, 92 to 95, etc.) to make a frequency table for the set of exam scores…

A: Given that the data are 93,98,93,81,76,76,95,91,97,78,96,92,80,91,95,97,85,98,99,77 Relative…

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: Sum of frequencies is equal to total students, so frequency for students with 3 courses will be…

Q: 1. Find the class midpoints of the first three classes (20-29,30-39, and 40-49) 2. Is the data…

A: When data is given by a set containing the data points, then it is termed as raw data. To analysis…

Q: he table gives some information about the delays (in minutes) of 80 flight Delay (n minutes)…

A: According to the given table  The number of flights that delayed 39 minutes or less than 39 minutes…

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: Answer:- Given, data   Lengths (mm)      Frequency    180 - 184 1 185 - 189 16 190 - 194 71…

Q: Women in the Military This table lists the numbers of officers and enlisted personnel for women in…

A: State the test hypotheses. The claim is that there is a relationship exists between rank and branch…

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: The upper limit of one class and the lower limit of the next class is 1. The continuous class…

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: Given that  Frequency distribution table    Lengths (mm)      Frequency    140 - 141 1 142 -…

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: We have given that,    Lengths (mm)      Frequency    60 - 61 1 62 - 63 16 64 - 65 71 66…

Q: 1950 434 2300 3575 3376 3800 1655 418 Compute the range, variance and standard deviation for these…

A:

Q: The scores are also described in the cumulative table shown below.       Scores          Frequency…

A: Given that  120 psychology students took a standardized test. The scores are summarized in the GFDT…

Q: 0 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: From given data, # of Courses Frequency Relative Frequency Cumulative Frequency 1 24 0.48 24…

Q: goal. A sample of drive-thru times from the downtown branch was recently taken and is shown here.…

A: Given the grouped frequency distribution table on number of service times: Time interval…

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: Introduction: It is required to identify the upper class limit for the fifth class.

Q: Determine whether the data described below are qualitative or quantitative and explain why The types…

A: Qualitative data are the data which can't be measure or count