Grouped Frequencies

Q: ExQm score Data 76 69 64 75 70 80 90 86 77 79 82 62 76 65 68 74 96 51 64 95 Mole Q stem- and- el the…

A: Stem and leaf plot: In this, every digit is divided into two parts the stem and the leaf. The unit…

Q: a. Complete the table. Enter the exact answers (i.e. enter your answers for the relative and…

A: Relative frequency = FrequencyTotal Frequency Data Values Frequency Relative Frequency Cumulative…

Q: The histogram to the right represents the weights (in pounds) of members of a certain high-school…

A: Class width :Class width is the difference between two consecutive lower class limits or upper class…

Q: 20. Smart Phone Insurance Construct and analyze a pie graph for the people who did or did not buy

A: Given data: Response Frequency Yes 573 No 557 Don't Remember 166 Not offered any 211

Q: The data in the table is the number of absences for 7 students and their corresponding grade. Number…

A: The variable number of absences is defined as x and the variable grades is defined as y.

Q: give me applications area cluster ??

A: Cluster analysis: It is the method of dividing set of data objects into subsets and each subset is…

Q: A biologist exposed a certain type of bacteria to gamma radiation to see how long they would live.…

A: Given histogram is

Q: Where do the cumulative frequency numbers come from?

A: The frequency table is given.

Q: A professor records the following final grades in one course. Construct a frequency table for the…

A:

Q: Table 1 Numbers of goals by number of matches Number of goals scored Number of matches in a match…

A: Step 1: The number of goals by number of matches are given asNumber of goals scored in a matchNumber…

Q: Categorical data can be graphed using  a. Frequency polygon b. Pie Chart c. Ogive d. Histogram

A: There are different data types. The categorical data is the data that is based on the…

Q: Bar charts are best used for __________ data

A: In this question, We have to tell that for what kind of data we use bar graph.

Q: 95 96 97 98 99 100 101 temperature From the histogram, which of the following is true? The mean and…

A:

Q: The number of books each of 8 students in a 2nd grade class read during a week are below:…

A: As per our guidelines we are suppose to answer three sub parts .

Q: A company cl mean monthl E. Ho: H Ha

A: Given, a). The hypothesis to be tested: This is a right tailed test. b). The excel syntax to…

Q: Violet takes a survey of the ages of people in the food court at the mall at 1 p.m. and at 6 p.m. on…

A: The given graph represents the stem and leaf plot for the two groups. Groups 1 and 2 have the ages…

Q: Sheri writes down the amount of time in minutes that it takes for her to commute to work each day…

A: The data is provided for the commuting time in minutes to work for 20 consecutive days.Step by step…

Q: Number Rolled Tally Frequency 1 4 II 3 3. 1 4 III 4 II I 6 Which frequency is the mode?

A:

Q: Define Dispersion?

A: Introduction Statistics is a field which involves collection, arrangement and analysis of the data…

Q: A C Total Male 12 4 5 21 Female 2. 20 10 32 Total 14 24 15 53

A: Given data: The gender and grades of the students is tabulated. Total number of students included in…

Q: The histogram to the right represents the weights (in pounds) of members of a certain high-school…

A: Step 1:Given the histogram in table…

Q: Which of the following is a true statement comparing the water bills of the two neighborhoods? More…

A: Histogram : It represents the data using bars.

Q: Define the term rank.

A: Given the term rank of matrix.

Q: Find each z score and tell if it is unusual

A:

Q: 9.) Order the sea levels in the table below from greatest to least. Write the numbers below.…

A:

Q: g) What is the probability a randomly selected student fails the homework (scores less than 70)? The…

A: From the given data,The scores which are less than 70 :36,47,53,59,60,65,65,68,68,69Number of scores…

Q: Construct a frequency polygon

A: The below table shows the class intervals with the mid-points.

Q: The following histogram shows the exam scores for a pre algebra class. Uses histogram to answer the…

A: Given: Class Frequency 1 15 2 16 3 14 4 11 5 4 6 18

Q: A. Using xo = 50, compute the predicted value. Round your answer to 1 decimal place. B. Compute the…

A: Since you have posted a question with multiple sub parts, we will solve first 3 parts for you. To…

Q: APRIL ASSIGNMENT Use logaxi thoms to fualuate thons to Pvaluate 31.23 t0.04468 loge 6.

A: According to question given that 31.23+0.0468log6

Q: Find the 5 number summary for the data shown below. 60 16 76 45 6 34 79 64 22 69

A: Find the 5 number summary for the data shown below.     60 16 76 45 6 34 79 64 22 69

Q: Given the stem-and-leaf diagram. Answer the following questions: The total frequency all stems •…

A: The stem-and-leaf plot is given.

Q: time of day measured in military time

A: Solution: Military time is based on a 24- hour's clock beginning at midnight (0000 hour's)  and ends…

Q: A professor records the following final grades in one course. Construct a frequency table for the…

A: We know that The frequency is the number of times the event happened in an experiment.  The relative…

Q: Identify the methods of computing dispersion?

A: The objective of the question is to identify the various methods used in statistics to compute…

Q: the  given frequency table is  given which shows  the no of blood samples  given by adults  in a…

A: Year Frequency 2018 8802 2019 3434 2020 469 Total 12705

Q: V27. Identify the index of O 27 07 03 O 2

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.