14. The weights of students in a class as given below. Their mean weight is 54.64. Find the missing value. Weights No. of students 40 44 48 ? 56 60 64 68 3 7 10 4 10

Q: The list below shows the ages (in years) of 7 people riding in a van to a math competition.…

A: From the provided information,The data values are as follow:ages 15 12 9 15 14 40 46Sample size (n)…

Q: Complete the histogram for the x data below. Assume the possible x values range from 0 to 5. The…

A: The possible x values are 0 to 5.

Q: The accompanying table shows the 2016 carbon emissions, in metric tons, for 18 of the 20 countries…

A: As per rules we have to answer 4 sub parts of a question. Here I'm answering the first 4 sub parts…

Q: Find the mean of the data set 23, 20, 25, 27, 24, 23, 22, and 20. a. 25 b. 22 c. 23 d. 24

A: we have to find mean of data set.  data : 23,20,25,27,24,23,22,20 sample size (n)  = 8

Q: The following is a list of P/E ratios (current stock price divided by company's earnings per share)…

A: Given that - The filming isant of /e otios Écurrent stacie price divided by company's warnings per…

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

A: The 5th class is: [88.5, 90.5]

Q: Compare the measures of cente and comment on which measure of center would best describe the data.…

A: According to the provided information,

Q: Given the histogram .Calculate the median.

A:

Q: We have weight and height for 8 people, the data is given below: Weight (kg): 45, 52, 56, 62, 70,…

A: Here data is given for 8 people Weight in kg Height in cm and meter We have to calculate correlation…

Q: Determine whether you would take a census or use a sampling to collect data for the study described…

A: Population of interest: The population of interest includes all the individuals of interest. The…

Q: d to the nearest whole number. eight (in pounds) Frequency 135-139 12

A: Mean is defined as the average of the data set that we have under consideration. The following table…

Q: orporation wants to increase the productivity of its line workers. Four different programs have been…

A: Given that ; By using the one way anova concept to solve this problem.  Test statistics  F test = M.…

Q: Class frequency Cf category 80-84 3. 40 75-79 3. 37 70-74 34 65-69 30 60-64 25 55-59 6. 19 50-54 8.…

A: Mode is the most repeated value in data set and  formula of frequency distribution is given by…

Q: Part 2 of 4 Compute the P-value. Round the answer to four decimal places. P-value = %3D

A: Use Ti calculator to find the P-value as follows: Select STAT > Edit > Enter the values of…

Q: What is the mean of the data represented in the frequency table below? 3.75 3.50 2.75…

A: Given: x Frequency (f) fx 1 3 3 2 1 2 3 2 6 4 2 8 5 3 15 6 1 6   ∑f=12 ∑fx=40

Q: The weights, in ounces, of ten packages of potato chips are given below. 16.1 16 15.8 16 15.9 16.1…

A: Average= Sum of observations/No.of observations

Q: Classify the variables by the levels of measurement used. Explain your choice of the levels of…

A: Given information: The variables of a questionnaire study are given.

Q: The following data represent the miles per gallon for a particular make and model car for six…

A: From the provided information,The data values are as follow:32.7, 28.6, 32.9, 31.8, 26.4, 22.4Number…

Q: The number of credits being taken by a sample of 13 full-time college students are listed below.…

A:

Q: The minimum height is cm, the first quartile Q, is cm, the second quartile Q, (or the median) is cm,…

A: The given box plot is, The numbers seems in the box plot tells that five number summary

Q: 4. The table below shows the weights (kg) of members in a sport club. Calculate mean, median and…

A: Given m=7

Q: Consider the discrete data in the table below. a) Construct a frequency distribution a) Construct a…

A: Frequency Distribution : A frequency distribution is representation of data in a graphical (or)…

Q: Ash studies in a university with a 4-point grading system: A=4, B=3, C=2, D=1, F=0. The table below…

A:

Q: 2. The following data represent the height of plants using 4 different materials of pots after one…

A: Given the data represent the height of plants using 4 different materials of pots after one month in…

Q: Classify the variables by the levels of measurement used. Explain why you choose these of the…

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

Q: b) The amount of money earned in a day by Ms. Anne's craft shop was recorded and displayed in the…

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

Q: Classify the variables by the levels of measurement used. Explain your choice of the levels of…

A: Given information: The variables of a questionnaire study are given.

Q: ased on the histogram above, what is the frequency of the class containing the value 2 8- Frequency

A: we have to find frequency of class containing the value 2

Q: What number is missing from the​ table?(find the missing frequency) Year in College Frequency…

A: Given What number is missing from the​ table?(find the missing frequency)   Year in College…

Q: Use the provided histogram to answer questions about the number of births for each age group. 1.…

A: Frequency: The frequency is the number of observations in a data set. Percentage: A percentage is…

Q: The föllowing data represent the miles per gallon for a particular make and model car for six…

A: The given data is 32.7, 24.1, 24.3, 29.7, 34.7, and 26.6.

Q: An estimate of the variation between the groups is the  a. Mean Square due to Error. b. Sum of…

A: variation between the groups

Q: A histogram for a set of values between 0 and 49.99 is given below. 9 8 6 Frequency 4 2 10 20 30 40…

A: Given that  The histogram for the Set of values between 0 and 49.99

Q: The data below shows the number of credits completed by certain students at a local college. Credits…

A:

Q: -Ensure complete frequency table and histogram using the values below. -Convert the frequencies into…

A: Part b: HistogramThe following are the steps to build a histogram from a frequency table where the…

Q: The total blood cholesterol level was measured for each of 20 adults. Here are the 20 measurements…

A: a). The answer is Mode. Mode is the central tendency takes more than one value. Here mode is 176 and…

Q: b. The following table gives the age distribution for the state of Utah. Are the age distributions…

A: Here a table is given which has age and number of people columns.  One more column add in this table…

Q: 7. The list shows the number of visitors entering the zoo each hour on Saturday. What is the…

A: Using R,

Q: A veterinarian recorded how many kittens were born in each litter. This data is summarized in the…

A: A histogram is a graphic representation of data that uses bars of various heights. Each bar in a…