Below are the scores that students get from a 50-item online assessment. Compute for the passing rate of each student. Michael 43 35 Jeanne Francis Pauline Benedict 12 27 40

Q: Al gave correct answers to 47 of the 50 questions on the driving test . What percentage of the…

A: We can give the correct answer in the below st

Q: Jeffrey's mathematics teacher used the information in the table above to calculate his most recent…

A:

Q: If you have the following data set {70, 72, 67, 78, 70} and you add 85 to the data set, how much…

A: the following data set {70, 72, 67, 78, 70} and you add 85 to the data set,

Q: For the scores in the following table. what is the value of EX O 225 O 20 O 05

A:

Q: 3. As part of the National Heath and Nutrition Examination Survey, the Department of Heath and Human…

A: For the paired t-test, the test statistic t=d¯Sn~t(n-1)where, d=difference between two variables…

Q: In order to estimate how much annual income that their graduates earn after graduating, York U…

A: the average income 53450the SD is 7750the sample size is n=123.

Q: Find the pooled estimate for 21 = 54, x2 = 51, n1 = 186 and n2 = 181. Round your answer to the…

A: Given; x1=54x2=51n1=186n2=181 Pooled estimate for proportion is given as- p¯=x1+x2n1+n2

Q: In order to estimate how much annual income that their graduates earn after graduating, York U…

A: the average income 53450the SD is 5530the sample size is n=186.

Q: At Roxbury Community College, 7 out of every 10 students take Introduction to Statistics. If there…

A: Given that, At some college 7 out of every 10 students take introduction to statistics. Formula:…

Q: Scatterplot of Number of Reviews vs the Price for a Sample of 343 Airbnb Reviews 100 200 300 400 The…

A: Data visualization is the process of denoting the numerical data visually. Data visualization can be…

Q: Report the proportion of the 370 students based on mobile phone brands as a percentage. Apple  269…

A: The percentage of a category can be calculated by dividing the frequency of the category by the…

Q: Of the 328 patients that completed the survey last year, 211 of them claimed to be returning…

A: Given: 328 patients completed the survey 211 patients returning

Q: 18. Use a z-table to determine the percentage of people that make less than $50,000. a S1.83% b.…

A: Given Information: Population mean (u) = $ 50,000 Target value (x) = $ 50,000  Standard Deviation…

Q: Find the 5 number summary for the data shown 9 21 27 28 38 50 54 58 66 92 93

A:

Q: Martha Quinn is interested in the proportion of fast to slow songs she will play today.  She takes…

A: In this method of selection, each song have equal probability of getting selected and the selection…

Q: A first-semester freshman received the following grades. What is her Grade Point Average for this…

A: Given,Grade Points are1.70, 3.30, 3.70, 3.00, 3.00

Q: If a coin is flipped 150 times and the number of Hs is 25. Compute the proportion of Hs. Round to…

A: We have given that,  Favorable cases (X) = 25 and sample size (n) = 150 Then,  We will find the…

Q: Choose the correct answer below. O A. All the values within the margin of error are less than 50%. O…

A: Given:- The sample size (n = 1100) is large enough to compute the point estimate of the proportion…

Q: Find the 5 number summary for the number of questions correct on a quiz. score 4.1 19.5 20.5 24.1…

A: Please see the below picture for detailed solution.

Q: Do Now: Find the mean of the following test scores: 100, 98, 86, 95, 81

A: Given ,score is 100,98,86,95,81sample size (n)=5

Q: A business serves 26 customers with 67 staff to maintain a strong ratio of staff to guests. How…

A:

Q: The scatter diagram shows the record times for races of different lengths at a junior high school…

A: In the scatter diagram, the horizonal axis ( x axis) represent the length of race( in meters) and…

Q: To the nearest whole number, what percent of respondents did not choose Dominos or Marcos as their…

A: Given that: The frequency of each respondent's favorite pizza shop is recorded and shown in the…

Q: Drew received a mark of 94% on his Data Management test and a mark of 89% on his Calculus test.…

A: Given dataDrew received a mark of 94% on his data management testAnd a mark of 89% on his calculus…

Q: What are credit​ scores?

A:

Q: A number used as a measurement has two properties- size and uncertainty. From the following 7…

A: 7 measurements are given below: 0.007000 g, 0.70 g, 7 g, 7.0 g, 7.0000 g, 70 g, and 700000 g.The…

Q: Jovan asked 2000 people if they are afraid of spiders. 274 people said yes. What percent of the…

A: The given data is: Total number of people=2000 People afraid from spider is 274

Q: For each measure below, indicate which kinds of reliability would need to be evaluated. Then draw a…

A: Reliability refers to the measures that are used in experimenting with research so that the…

Q: About 40% of Jayden's texts are to his brother. 14. If Jayden sent 1500 texts last month, about how…

A: Given that  40% of Jayden's text to his brother  N=1500 Find the number he send to his brother

Q: Heal the Bay is an environmental organization that releases an annual beach report card based on…

A: A dot plot is the pictorial representation of the data values. It is drawn to observe the pattern of…

Q: 17. People who make less than and more than are considered unusual? a. $42,000; $58,000 b. S60,000;…

A: It is given that the salaries of the employees in a company follows a normal distribution with mean…

Q: In some 4.0 grading systems, a student's grade point aversge (GPA) is calculated by assigning letter…

A:

Q: uring the packaging process for vegetables, spoiled vegetables are discarded by an inspector. In one…

A: Total weight of vegetables = 1125 poundsWeight of spoiled vegetables = 8.8% of 1125 pounds