The cumulative frequency below displays the amount of time (in minutes) taken to travel to work by employees at a shoe factory. 100 80 60- Cumulative frequency 40 20 10 30 40 Time (minutes) 20 50 60 70 80 90

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

A:

Q: nge receives an average in a given minute, the e calls;

A:

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

A: Given histogram is

Q: Value Frequency 14 10 10 20 3. 28 35

A:

Q: equency 95 78 85 91 95 93 99 38 76 74 87 76 98 74 80 99 84 90 87 70 Complete the frequency table…

A: Given: The data given is as below 95 78 85 91 95 93 99 88 76 74 87 76 98…

Q: Despite the growth in digital entertainment, the nation's 400 amusement parks have managed to hold…

A: c-1, Excel Procedure: Enter X and Y data in Excel Go to Data Click on Data Analysis>…

Q: Fifty students took an examination and the result was shown below: Value frequency 149 154 159 164…

A: Given data is Value Frequency 149 5 154 2 159 6 164 8 169 9 174 11 179 6 184 3…

Q: The data in the figure below represents the number of stars earned by 140 performers in a talent 35…

A: We have given that, The data in the figure represents the number of stars earned by 140 performers…

Q: 230 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: Total people = 230 Relative frequency for 0 siblings = 0.1652 The required frequency for 0 siblings…

Q: The table below lists the ages of 80 college professors at a small college. Class Marks x xf Age…

A: Median is the middle value of any data and 50th Quartile of the data set.   Age(years)   f class…

Q: When saving money, which variable has the greatest effect on the amount of interest earned? O…

A: By saving money ,one can earn interest at fixed rate not variable .By taking time for saving is made…

Q: 50 part-time students were asked how many courses they were taking this term. are shown below: # of…

A: a. The number of values corresponding to a class or observation is defined as the frequency of that…

Q: You may need to use the appropriate technology to answer this question. The National Highway Traffic…

A: Hi.Thanks for your question. Here we use one-sample t-test statistic,as there is only one sample to…

Q: A local diner has started selling cupcakes and is using the bar chart given below to keep track of…

A: Solution:-  Given  that a local  diner  has  started  selling  cupcakes   and is using  the bar…

Q: Years of Annual Sales Salesperson Experience ($1,000s) 80 2. 97 3.

A: Given: The data is shown below Years of exp Annual sales 1 80 3 97 4 102 4 107 6 103…

Q: Quiz Grade Frequency 100 98 95 92 88 85 80 75 || What is the range of the quiz grades? :三M 三圣_

A:

Q: Complete the table: # of movies watched Frequency 0 3 1 8 2 9 3 4 4 1 Relative Cumulative Enter the…

A: We know that the relative frequency is given by; Relative Frequency=FrequencyTotal Frequency

Q: What is the average Drive-Through Service Time of McRonald? DO NOT ROUND OFF YOUR ANSWER. Time…

A: Given : Time (Seconds) Frequency 75-124 11 125-174 24 175-224 10 225-274 3 275-324 2

Q: 36 48 60 24 24 20 18 15 What is the month of the prison sentence that marks 70th percentile? (Round…

A: The data can be arranged in ascending order as:

Q: A sociologist thinks that middle school boys spent less time studying in 1981 than middle school…

A: (a). Null and alternative hypothesis: Given data represents the times studying in the year 1981 and…

Q: To better understand and schedule emergency room service a hospital administrator collected data on…

A: Given :i)  Four quarter moving average is

Q: Height of a Diver 34 32 30 28 26 24 22 20 18 16 14 12 10 Time (seconds) Height (meters)

A:

Q: Use the table to answer the question below.   Education level/Current Salary Range Below $50K…

A: Education level/Salary Range Below $50K Between 50K and 100K Above 100K Total 12 years…

Q: A sample of music has 18 beats in the first 10 seconds. The song has beats per minute.

A:

Q: Cricket Chirps Temperature (°F) per Minute 56 70 61 94 64 113 72 130 75 148 81 175 86 190 89 215

A: TO PLOT THE GRAPH BETWEEN TEMPERATURE AND CRICKET CHIRPS PER MINUTE. GRAPH IS LINEAR.

Q: Rob counted the number of words per page in his new book. Use the data to complete the frequency…

A: Introduction: The number of pages with number of words in the range 20-29 can be obtained by…

Q: The histogram below describes the length of 48 fish caught by guests on Ray's Fishing Charter boat…

A: The histogram below describes the length of 48 fish caught by guests on Ray's Fishing Charter boat…

Q: Cumulative Percent Cumulative % Class Frequency Frequency Frequency % % % % % Frequency % % % % % 50…

A: The formula for calculating the cumulative frequency  for any particular class is,  Cumulative…

Q: a. Complete the table below. Category Frequency Percentage (%) A 12 27 % 11 (Simplify your answers.)

A: Given : Category Frequency A 12 B 27 C 11

Q: Copy and Complete the Table below IME FREQUENCY CLASS WIDTH MIDPOINT CUMULATIVE RELATIVE CUMULATIVE…

A: Solution: Class boundaries: Class boundaries can be obtained by substracting from lower limit and…

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

A: Here Frequency distribution table is in class limit form. We need to convert Class limit to class…

Q: The number of hours worked (per week) by 400 statistics students are shown below. Number of hours…

A: Given:             The data on the number of hours worked (per week) by 400 statistics students is…

Q: Enter the years into L, and the populations into L2 (in the same order). Produce a scatterplot. Does…

A: Given data:

Q: Fort Wayne Crime Rate per Year |100,000 people 2012 256.2 2013 266.2 2014 229.7 2015 288 2016 307.5…

A:

Q: stion 17 [CLO-1] Convert the percentage into decimal: 280% O 2.80 00.280 O 28.0 O 0.0280

A:

Q: Find the mean of a student's test scores if e earned 93, 91, 85, 90, and 91 points on five ests. 89…

A:

Q: The figure below shows the relationship between the price of a cellphone (in 100 TL) and the sales…

A: Let X: Price Y: Sales The regression line of Y on X is Y=b0 +b1 X Where, β^1=∑ (Xi-X)(Y-Y)∑…

Q: It is obtained by dividing each entry in the cumulative frequency column by N and multiplying by…

A:

Q: The number of bpms (bits per microseconds) passed through a gate is given below. Find the median…

A: The data value are given as follows. The number of bpms 70 60 50 61 78 32 73 28…

Q: Leadership By Position Type 80 70 70 67 -70 69.5 60 60 56.5 57 50 46 46 40 30 32 25 20 P12 10…

A: An observation is considered is an outlier if it is below  = Q1 - 1.5 × IQR  = Q 1 - 1.5 ( Q3 - Q1 )…

Q: etermine increasing and decreasing

A: From the figure,

Q: Years of Experience Salesperson Annual Sales ($1,000s) 80 2. 97 102 4 107 6. 103 101 10 119 10 128…

A: Solution: The estimated regression equation is  y^= 82+4x

Q: Earned run Wins, x average, y 20 2.79 18 3.31 17 2.65 16 3.83 14 3.94 12 4.27 11 3.78 9 5.18

A:

Q: This table describes the departure of flights out of an airport for the months of April and May.…

A: Given ,  The table describes the departure of flights out of an airport for the months of April and…

Q: The final examination results obtained by a group of 3200 Biology students are summarized on the…

A:

Q: A skating rink attendant monitored the number of injuries at the rink over the past year. He tracked…

A: In probability theory, an event is an outcome or a set of outcomes of a random experiment to which a…

Q: A professor grades 50 exams and creates a relative frequency table of the exam scores. Exam score…

A: Introduction: The median is the middle-most observation in the data set. About half or 50% of all…

Q: The frequency which is calculated dividing the frequency by the cumulative frequency and multiplied…

A: Solution: The relative frequency can be calculated by using the following formula:

Q: Graph the data in a scatter diagram: Age Calories 765 1520 15 2540 500 5. 795 17 2350 9. 1900 639

A: The given data is: Age x Caloriesy 6 765 8 1520 15 2540 2 500 5 795 17 2350 9 1900…

Q: Time spent studying (hours) Exam score (out of 50) 3 30 4 32 35 2 20 1 15 15 50 4 34 3 31 4 37 7 42…

A: The scatter plot can be obtained using EXCEL software. Enter the values of time in column A and…