Your math test scores are 78,89,76,50,82 and 69 . The teacher says your average grade for the course is the mean of the test scores. What is your average grade? typed answer

Q: The histogram to the right represents the weights (in pounds) of members of a certain high-school…

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

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Q: For a raw data, the arithmetic mean is 24 and sum of the observations (values) is 840. One of the…

A: Here given that  Sum of observation is 840Mean is 24

Q: A restaurant server claims that 49% of the time he leaves candy with the bill, the customer "tips…

A: Given : n = 5 p = 0.49

Q: elaine gets quiz grades of 77,85, and 66. she gets a 61 on her final exam. find the weighted mean if…

A: It is given that the quiz grades are 77, 85, and  66. The final grade is 61.

Q: 2. 38, 42, 77, 47, 74, 51, 48, 41, 82, 72, 74, 129 Median; 03:

A: The given data is 38, 41, 42, 47, 48, 51, 72, 74, 74, 77, 82, 129

Q: Mrs. Cruz is a Math teacher; she gives a 60 item test for remedial class. The scores of 20 students…

A: Deciles divide the ordered data into 10 equal parts.   There are 20 values in the data. So, n = 20.…

Q: Explain the value of p?

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Q: I think you are wrong on the median for Rural. I get 8.1. Can you please check other answers as…

A: For Urban, the data in ascending order is11, 11, 12, 13, 16, 18, 18, 21, 22, 24, 29, 49, 94,, 107,…

Q: The temperature for the last 5 days were: 75⁰F, 66⁰F, 80⁰F, 68⁰F and 73⁰F. What was the mean…

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Q: 4. 74, 63, 69, 62, 33, 79, 70, 60, 107, 119 Median: Q3: Range: QI: IQR:

A: Given,74, 63, 69, 62, 33, 79, 70, 60, 107, 119Arrange the given data in ascending order33 , 60, 62,…

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

A: mean  Median

Q: The mean of the numbers y1, y2, y3 and y4 is 10.4. Find the mean of the numbers 10 + y1, 10 + y2, 10…

A: Given information:   Mean of numbers y1, y2, y3, y4=10.4Sum of numbers y1, y2, y3, y4=10.4*4y1+ y2+…

Q: What is the median? 2 5 6

A: Median: For odd number data sets, the median is n+12th data value.

Q: The histogram to the right represents the weights​ (in pounds) of members of a certain​ high-school…

A: Given that, The histogram to the right represents the weights​ (in pounds) of members of a certain​…

Q: The stem-and-leat display repr members of the class. Identify the mean, median and mode for the data…

A: According to the given information, we have The stem and leaf is given. Data 47 50 55 57 63 64 64 66…

Q: Fine the mean number 12 31 45 67 78

A: Mean number is defined as the value calculated by dividing the sum of all the values by total number…

Q: A local politician running for school board wants to know where he is ranked in the polls before the…

A: This question is part of sampling methods for political party. Since it is rarely possible to poll…

Q: Find the median: 25, 18, 17, 29, 40 Median=

A: Given data set: 25, 18, 17, 29, 40

Q: Hakim created his own deck of cards for a magic trick. He decorated all the cards with pictures of…

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Q: If the mean of five values is 8.6 and four of the values are 8, 6, 10, and 7, find the fifth value.…

A: Solution

Q: The data set shows the numbers of flowers that students on a field trip correctly identified. What…

A:

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: In Music, Linda scored 70%, and her score was at the 85th percentile.  In Art, Linda scored 95%,…

A: It is given that the stated person's scores (in percentage) in Music and Art are 70% and 95%…

Q: List three things you should avoid with the wording of questions when creating questions for a…

A: A survey question should be well written such that it allows the respondents to answer truthfully,…

Q: 3. 65, 51, 47, 86, 88, 75, 66, 51, 88, 57, 69 Median: Q3: Range:

A: Given data : 65, 51, 47, 86, 88, 75, 66, 51, 88, 57, 69

Q: Oxnard College reports your GPA on a 4.0 scale. The "4" in the 4.0 GPA scale is equivalent to an A,…

A: given data  grade score A 4 B 3 C 2 D 1 F 0   scores in course: A in a 4 units Math…

Q: Demetra has taken nine quizzes in an environmental conservation course, and the mean of her scores…

A: Given mean score is 77 and two lowest score which are thrown out are 62 and 64. we have to calculate…

Q: student wants to know his average homework grade for the first half of his math class. There were 7…

A: Given data, 100,90,95,89,92,85,95 What is the population mean of his homework grades?

Q: Erin is married to Glen Mills. Erin earns an income of 500 and Glen earns an income of 400. Glen and…

A:

Q: Lionel has just gone grocery shopping. The mean cost for each item in his bag was $3.19. He bought a…

A: Given info: The mean cost for each item in his bag was $3.19.

Q: if the mean of five values is 8.8 and four of the values are 7, 13, 6, and 9 find the fifth value.

A: given data , mean of the five values =8.8n=5x¯=8.8we have to find out the 5th observation for the…

Q: Compare. Write , or =.

A: