Directions: Given is the grouped data of the score of the learners who took the Achievement Test. Complete the table below and solve for the indicated measures of position. Show your complete solutions and box the final answer. Class Intervals Frequency Cumulative frequency (cf) Lower Boundaries Upper Boundaries 90-94 3 85-89 2 80-84 4 75-79 70-74 6 65-69 10 60-64 55-59 3 50-54 6 45-49 3 40-44 1 C. PERCENTILE 7. P20 8. P60 9. P90

Q: DIRECTION: Read and understand each item carefully. Use the ZipGrade answer sheet at the back. SHADE…

A: 1) Percentile divides the distribution into 100 equal parts. The option (B) is correct. 2)…

Q: Find the 5 number summary for the data shown. 3 4 12 22 26 27 29 42 46 57 63 71 78 82 83 5 number…

A: HERE  data scores  are given we have to find out the five number summary for the given data for five…

Q: The histogram shows the distances run over one week by the members of a running club. Weekly Running…

A: We first need to order the numbers from least to greatest. The numbers ordered in our example are:…

Q: Complete parts (a) and (b). a. If three students scored 75 on a test and three other students scored…

A: The mean is the average of the dataset which is obtained by dividing the sum of all items present in…

Q: Directions: Use your contingency table on the previous slide to create a relative frequency table.…

A: To find the relative frequency table, We divide every Observation by the grand total.

Q: CritEek is a website where fans of horror films go to write movie reviews. On the website's home…

A: (a) Most frequent means the class which has maximum number of frequency. We see that class 20-30…

Q: Find the Class Width for this  Frequency Distribution  Scores               Number of Students…

A: Class width: The class width is the difference between the lower limits of two consecutive classes…

Q: Tech4U is a technology chain that often offers really great deals on the newest devices. Over the…

A: The histogram shows the number of new tablets sold at each Tech4U store.

Q: Use 5-point bins (95 to 99, 90 to 94, etc.) to make a frequency table for the set of exam scores…

A: We have given data are 88,74,78,92,96,94,95,75,80,70,96,98,98,95,96,90,81,95,97,94

Q: Are the data qualitative or quantitative? A. Qualitative, because descriptive terms are used to…

A: Any variable having a numerical significance attached to it is a quantitative variable

Q: The final exam scores for Mr. Allen’s class are shown below. 56, 59, 60, 65, 71, 72, 74, 80, 80, 83,…

A: Given observation and calculation is shown below Score 2*score 56 112 59 118…

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A: Hey, since there are multiple subparts posted, we will answer first three subparts. If you want any…

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A: Given: Data that NASA had from 24 flights of number of O-ring failures versus temperature,…

Q: Please show your work

A: To answer questions 1-5, let's analyze the data in the table: Morning bus:Fast Transit: The morning…

Q: Suppose that 45 students were asked how many courses they were taking this semester. The…

A: Frequency distribution: In statistics, a frequency distribution is a list, a table that contains the…

Q: (a) Find the least-squares regression line for males treating the number of licensed drivers as the…

A: (a)   Use EXCEL to determine the regression equation for males.   EXCEL procedure:   Go to EXCEL Go…

Q: In a recent survey, 8 college graduates were each asked for the number of hours they work each week.…

A:

Q: A data set contains three points, and two of the residuals are -10 and -20. What is the third…

A:

Q: Which one measure of variation would you report for the variable SEX (1=male, 2=female )

A: Variance is a single statistic that measures the spread or variation of a data set.

Q: Calcium is essential to tree growth because it promotes the formation of wood and maintains cell…

A: c) Decision Rule: If the confidence interval contains the true population mean value, then do not…

Q: The table represents the number of minutes of commercials during hour- long TV shows. Find the…

A: Given that Table for no. of minutes of commercials during hour long TV shows. No. of mins 12 13.5…

Q: Italian Tours offers a daily sightseeing trip around Florence. The list below gives the number of…

A: Solution: The give data is 21, 26, 38, 47, 43, 18, 46, 21 and 18.

Q: Find the 5 number summary for the data shown. 6 30 46 68 82 91 28 38 64 75 83 96 5 number summary:…

A: The question is about measures.Given :To find :5 number summary for the data.

Q: The table gives the average monthly high and low temperatures, in degrees Fahrenheit, for a…

A: We will find out the required value.

Q: Find the 5 number summary for the data shown. 13 21 26 32 37 56 59 74 75 81 97 99 5 number summary:

A: The five number summary consists of, Minimum First quartile second quartile third quartile maximum

Q: For the special Thanksgiving edition of the local newspaper, a reporter wrote a heartwarming piece.…

A: Consider that the random variable x defines the number of turkey dinners and f(x) defines the…

Q: A statistics professor kept attendance records and recorded the number of absent students per class.…

A: Histogram: The frequency distribution of a set of values illustrates how frequently each unique…

Q: Graph a Histogram based on the data. How many sports have you played? Male vs Female 0 Sports:…

A: Histogram is an appropriate diagram for representing the frequency distribution of a continuous…

Q: The following are the distances (in miles) to the nearest airport for 13 families. 9, 11, 12, 12,…

A: We have given that data  I want to find median  lower Quartile =Q1 Upper quartile = Q3

Q: Italian Tours offers a daily sightseeing trip around Florence. The list below gives the number of…

A: We have given that,  The data is,  27, 56, 64, 36, 40, 29, 27, 56, 30 Then,  We will find the value…

Q: (b) Complete the columns of the chart. (Enter exact numbers as integers, fractions, # of movies…

A: It is given that The Twenty-five randomly selected students were asked the number of movies they…

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A:

Q: The range of the set of data below is 20 92,81, 84, 79, 76, 95, 75, 82 O True O False

A: The range of a set of data is the difference between the highest and lowest values in the set.

Q: Complete the table to the right. Grade on Business Statistics Exam Frequency Relative Frequency A:…

A:

Q: 5 Bayo measured the distance in inches that a toy car traveled after going down a ramp. She…

A: Given data of distance in inches that a toy car travel after going down a ramp. No. Distance 1…

Q: Find the 5 number summary for the data shown. 1 6 13 16 23 19 51 29 54 67 76 80 91 5 number summary:

A: Given that  Data values : 1 , 6 , 13 , 16 , 19 , 23 , 29 , 51 , 54 , 67 , 76 , 80 , 91 Number of…