the  given frequency table is  given which shows  the no of blood samples  given by adults  in a  city.what % of people gave  blood samples after the  year 2018(from 2019 onwards} year  number  of people 2018 8802 2019 3434 2020 469

Q: ps://ocps.instructure.com/courses/1680848/quizzes/6697529 em 2022-2023 ments Winnie needs to travel…

A:

Q: The mean lifetime income of high school graduates in the United States is 2 million dollars higher…

A: @solution:::   Given data : typical high school student 7.5 hours 180 days  for 4 years  For…

Q: 1. Construct a Frequency Distribution Table of the scores of 30-students in Math 7 section Joaquin.…

A: Given, The scores of 30 students in math 7 section Joaquin. The given data is as follows: Scores…

Q: Find the width, make a frequency table, draw a histogram, draw a relative frequency histogram,…

A: Begin  by populating data into excel sheet and then sorting from smallest to largest.

Q: A flight travels daily from Pittsburgh to San Antonio. The following list gives the arrival time…

A: The given data is as follows:-6, -4, -4, -2, -1, 1, 2, 4, 5, 6, 6, 9, 12, 19, 21, 27, 35

Q: A data set with whole numbers has a low value of 10 and a high value of 120. Find the class width…

A: A data set consist of whole numbers  Low value = 10 High value = 120 No. of classes(n)= 5

Q: OMean (a) Which measures of central tendency do OMedian not exist for this data set? Choose all that…

A: Here the given data is in numeric form thus we can compute the mean.  Also the data can be arranged…

Q: (1) What percent of students who start college at a 4-year college or university graduate from that…

A:

Q: The following are ages of 20 of the signers of the Declaration of Independence. 38, 40, 32, 45, 39,…

A: Given data is38,40,32,45,39,52,42,35,50,50,50,34,42,48,27,46,43,34,27,46sample size(n)=20

Q: Mean (a) Which measures of central tendency do Median not exist for this data set? Choose all that O…

A: Mean: It is the sum of an observations divided by the total number of observations of the data set.…

Q: Label 2008 Relative Frequency (%) Cumulative Frequency Data (%)

A: The total frequency is, N=205+24+10+5+1+3+1+1,773=2,022 The relative frequency formula is, Relative…

Q: For most healthy adult women and men, resting heart rates range from 60 to 100 beats per minute. The…

A: The size of each class interval in a frequency distribution is termed 'class width'. It depicts the…

Q: Among fatal plane crashes that occurred during the past 60 years, 395 were due to pilot error, b2…

A:

Q: During one shift, the express lane clerk recorded how many times customers violated the "10 items or…

A: Number of customers who violated 10 or less items rule is shown in a histogram.

Q: 64 teenagers were asked how many hours they spent on average on social media per week. Attached you…

A: Data on hours spent on an average on social media per week for 64 teenagers is given.

Q: Nonfiction Likes Dislikes Likes 26 20 Fiction Dislikes 22 ind and interpret the marginal…

A: Interpreting the values from the table to get the required values

Q: Below is a cumulative relative frequency graph for the lengths, in minutes, of 200 songs recorded by…

A: a) From the graphs, length cumulative frequency frequency 2 0 0.2 3 0.2 0.38 4 0.58 0.22…

Q: A “cut score” Determines who “makes the cut” Determines the proficiency of surgical success Is a…

A: In general words : Cut score :  It is a selected point where particular test score is sufficient.…

Q: Suppose that the following frequency table contains data on the number of absences in a school year…

A: From the given data: Number of absences Frequency Cumulative 0 23 23 1 14 37 2 9 46 3 9…

Q: O Mean (a) For these data, which measures of OMedian central tendency take more than one value?…

A: a)  the central tendency that can take more than one value is mode mode is the observation that is…

Q: The website www.nobelprize org allows you to look up all the Nobel prizes awarded in any year The…

A: Explanation:here given the look up all the Nobel Prizes  awarded in the year. In this scenario…

Q: 89.3, 83.6, 81.8, 79.4, 78.6, 78.0, 80.6, 80.9, 85.O, 90.1, 88.7, 91.9, 84.2, 89.1, 90.6, 92.6,…

A: We have been the data as, 89.3, 83.6, 81.8, 79.4, 78.6, 78.0, 80.6, 80.9, 85.0, 90.1, 88.7, 91.9,…

Q: A survey of 22 retirees was taken. Among other things, the retirees were asked to report the age at…

A: Given data  33, 47, 47, 48, 54, 54, 55, 55, 61, 62, 64, 65, 66, 66, 67, 67, 68, 71, 71, 75, 75, 78…

Q: How many prices are between $29.99 and $70?

A: From the given table, we see that Number of prices between $29.99 to $39.99      = frequency of the…

Q: Check if this is correct

A: The objective of this question is to find the five-number summary and the interquartile range for…

Q: The two-way frequency table displays the data collected from a random group of high school students…

A: Given,  The two way frequency table for group of students, who liked or not skateboards  and…

Q: A car salesman collected data on how many cars were sold at a dealership per day for two weeks. The…

A: The data for no. of cars sold in 2 weeks is as follows: 6, 7, 4, 3, 1, 2, 6, 6, 6, 7, 4, 4