16 14 12 10 8. 4 0.5 1.5 2.5 3.5 4.5 5.5 6.5 Frequency

Q: Use a two-proportion Z-test to determine if the proportion of people who responded positively to the…

A:

Q: What percent of the department faculty have less than 25 years of service? Answer:  % (b) If a…

A: From the given histogram we need to answer certain questions.

Q: An architect wants to determine the relationship between the heights (in feet) of a building and the…

A:

Q: Find the 5 number summary for the data shown below. 80 74 56 52 81 69 45 5 60 4 5 number…

A: Given data set in ascending order is  4,5,45,52,56,60,69,74,80,81. The minimum observation is 4. The…

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

A:

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: Create a set of data that is represented by the box plot below.

A: The above box-plot is drawn such that the first quartile and the Median values are equal

Q: Determine whether the data set is a population or a sample. Explain your reasoning.   The number of…

A: Population:Population consists of the complete subjects that are included in the study for making…

Q: Kari wants to do an experiment to see if class level (freshman, sophomore, etc.) affects total…

A: An experiment can be repeated multiple times and it has well-defined possible outcomes.

Q: of flowers on each bush is 9, 8, 14, 4, 13, 5, 9, 8, 6, 8. Find the percentile for 10.  Round your…

A: Hai

Q: Find the percentile for the data value. Use percentrank.exc (Excel function) Data set: 52 31 47 69…

A: The data values in the data set are 52, 31, 47, 69, 73, 71, and 30.The number of data values in the…

Q: Loraine is enrolled in an algebra class that meets 5 days per week. Her instructor gives a test…

A:

Q: Find the 5 number summary for the data shown.

A: Sample size (n) = 12 To find the five-number summary for the given data.

Q: A pediatrician wants to determine the relation that may exist between a child's height and head…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: The histogram below gives the length of service of members of the Department of Chemistry at a…

A: Given:

Q: Complete the following statement. If you are asked to find the 85th percentile, you are being asked…

A: If you are asked to find the 85th percentile, you are being asked to find

Q: The monthly rents for five apartments advertised in a newspaper were $650, $650, $760, $1550, and…

A: mean  Median

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: histogram below gives the length of service of members of the Department of English at a particular…

A: The graph is shown in the figure.

Q: The data set below represents the ages of 36 executives. Find the percentile that corresponds to an…

A: Solution

Q: Find the 5 number summary for the data shown below. 62 27 33 89 50 32 55 45 22 59 5 number summary:

A: data in accending order are : 22,27,32,33,45,50,55,59,62,89n= 10

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: he 19 The mean of the data set is 18. What number is missing? 21, 11, 27, 22, 13, 16 answer yellow.

A: Step 1: Given informationThe mean of the data set is 18.Data set: 21, 11, _, 27, 22, 13, 16 Step 2:…

Q: The number of hours per week that the television is turned on is determined for each family in a…

A: Given that mean = 32 hours Median = 28.2 hours 7th percentile = 17 hours

Q: In a study, the data you collect is Number of traffic tickets. This data is: O Quantitative O…

A: The discrete quantitative variable can be defined as the variables which can take finite values and…

Q: Find the 5 number summary for the data shown below. 37 30 99 24 5 100 38 61 3 25 5 number summary:

A: Answer:- Given data, 37,100,30,38,99,61,24,3,5,25 Five number summary is as follows: Minimum,…

Q: Find the percentile for the data value. Data set: 3, 11, 7, 22, 3, 23, 13; data value: 7

A: Data set is 3, 11, 7, 22, 3, 23, 13

Q: Winston has just gone grocery shopping. The mean cost for each item in his bag was $2.84. He bought…

A:

Q: Choose the item from the drop down menu that would be most likely to show a positive correlation to…

A: Here, it is asked to choose the item which most likely to show a positive correlation to the item in…

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: Find the mean. Select the correct choice below and, if necessary, fill in the answer box to complete…

A: Given that, The data on weights of carry-on luggage on a plane.

Q: The mean weight of a class of 35 students is 45 kg. If the weight of the teacher be included, the…

A: Given, The mean weight of a class of 35 students is 45 kg.

Q: Use a dot plot to display the data, which represent the systolic blood pressures (in millimeters of…

A: The systolic blood pressure data is, 120 135 140 145 130 150 120 170 145 125 135 110 160 180…

Q: Find the 5 number summary for the data shown. 16 18 37 58 76 14 35 50 67 86 5 number summary: 1 12…

A: It is give that  the discrete  data is . 1,14,35,50,67,86,6,18,37,58 76

Q: A company gives the percentage of defective products as 6% or less. Use the sample below to…

A: Given: p0=0.06n=50x=5 The significance level is taken as 0.05.

Q: The table shows number of minutes Anna spent reading. Anna wants to record the greater measure of…

A: The objective of this question is to determine whether the mean or the median of the given data set…

Q: The mean of the data set is 40.Find the value of x.The data set is 30,45,x,40,55,50.

A: From the provided information,The mean of data set is 40.The data set is 30,45,x,40,55,50.Number of…

Q: ind the percentile rank for each test score in the data set. Ribs to the nearest whole percentile.…

A: Given data, 5,10,15,23,26,30,35    The percentile rank for the value 5 is?