The average score of 4 exams was 80. The lowest exam score was dropped and the new average is 88. Find the score of the dropped exam. 80% 41% 56% Not enough information given. Next • Previous

Q: You just took the GRE (in preparation for graduate school) and received a total score in the 98th Is…

A: Percentiles are used to measure position of a data.

Q: Determine the proportion, p, of the sum of the numbers that are between 0.10 and 0.60. Give your…

A: For a given triangle, the total area is bh/2. That is, bh2=1,        since area under the curve is…

Q: A middle school took all of its 6th-grade students on a field trip to see a ballet at a theater that…

A: Given that there are total 3840 seats. The students left 2496 seats vacant. This means the students…

Q: The 12 members of the math department raised $1536 for charity in total. The 8 members of the…

A: GivenThe number of individuals who raised charity from Math department =12 The total amount of…

Q: Emma’s 100-meter dash time is ranked at the 96thpercentile among all highschool sprinters in the…

A: We have to find Emma's rank.

Q: Ray scored 75 marks for his first math test. His math score increased by 20% on his second math…

A:

Q: On three examinations, Ivana received 90.5,87 2, 80.7. What score does Ivana need in the fourth…

A:

Q: What is the percentage of the area above z= 1.59? Round to nearest tenth as needed

A: The objective is to find the percentage of the area above z= 1.59.

Q: Describe about the values of η2 for three different outcomes.

A: You might come across eta-squared while using ANOVA. Eta-squared is a common way of measuring the…

Q: One earthquake measures 3.5 on the Richter scale and another measures 2.5.  How do the two quakes…

A: Suppose A be the first place where the measure of the earthquake is 3.5 and B be the second place…

Q: To get a B in math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests…

A: Given Alexandria Pappas score in first four test are 84, 76, 84 and 78.

Q: At age 12, a boy’s weight was 50 kilograms and his height was 1.55 meters. Find his BMI and…

A:

Q: Jackie had a grade point average of 3.3 at the community college she attended. She then transferred…

A: Observe that the GPA is calculated as follows.

Q: Raina ran for president of the chess club, and she received 39 votes. There were 65 members in the…

A:

Q: I have a 79% in my earth and space class and I have a final worth 50 points if I get a 100 percent…

A: Given information: The current grade (C) is 79%. The grade that is wanted on the final (G) = 100%.…

Q: Anne's scores in the last four tests were 85,82,97 and 91. What must be her score in the fifth and…

A: Average is the arithmetic mean of a non-empty list of numbers. It is a single representative of that…

Q: A college conference has total 160 papers, with 25 papers more from mathematics department than…

A: let, x is number of mathematics paper y is number of statistic paper

Q: There are 32 students in a class. Nine of those students are women. What percent are men? (round to…

A:

Q: Michelle's Mega Muffins recently sold 6 muffins, of which 3 were poppy seed muffins. Considering…

A: Given that, Michelle's Mega Muffins sold 6 muffins, of which 3 were poppy seed muffins. To find how…

Q: 5. The course pass rate for 50 Geography students was 0.88, while the course pass rate for 86…

A:

Q: In 2015, the median family income in the United States was $66,650. (Source: U.S. Census Bureau) If…

A: Given information Median family income $66,650 Median income means 50th percentile

Q: The average score of 4 exams was 80. The lowest exam score was dropped and the new average is 88.…

A:

Q: A school held a jump-roping contest. Diego jumped rope for 20 minutes. Jada jumped rope for 15…

A: detailed solution is given below

Q: Nick and his team collected tanned and released 27 deer several days later the teams return to the…

A: Let 'x' be the total population of deer. Now from given data we form equations in ratio form. ratio…

Q: To give 25 mg of codeine sulfate from 50-mg scored tablets, how many tablets should be given?…

A:

Q: The Lady Mustangs played 42 games and lost only 4 of them. What percent of the games did they lose.…

A: Given, Number of games=42 Lost games=4 percent of Lost games=?

Q: Juana took a English ACT exam involving 30 reading and 20 writing questions. She got 80% of the…

A: Given: Number of reading questions=30 Number of writing questions=20 Now, Number of questions she…

Q: Molly recorded how many nuts of each type she blindly grabbed from a can of mixed nuts.     walnuts…

A: The probability of walnuts is 50/100 =1/2

Q: Find the average if you got 100 on a test worth 20% of the course grade, 90 on a test worth 30% of…

A:

Q: The number of fish in a lake decreased by 25% between last yeah and this year .last year there were…

A: Given: Number of fish in a lake last year was=60 Decrease of fish in the lake between last year and…

Q: I have a 79 percent in class. There is a final project worth 50 points. If I get a 50/50 what would…

A:

Q: The average score Josie had in 6 subjects is 72 and her average score after 2 additional subjects…

A: Since you have asked multiple questions in a single request, we will be answering only the 1st…

Q: Sally got 22 questions wrong on her quiz that had 40 questions on it. What is the percentage of the…

A:

Q: All of the 1,020 students at a local high school must enroll in a foreign language course. If 269…

A: The detailed solution is given in the next step.

Q: The number of employees hired in different co.psnies are  36 , 60 , 71, 91 , 16 ,61  Find the mid…

A: Measure of central tendency measures the central or average value of a dataset. Measured of…

Q: One half of the fifth grade class belong to an after school club and one third of those students…

A: Given After school club = 1/2 of total Math club = 1/3 of after school club

Q: Cara's Diner sold 64 milkshakes last week. 16 of the milkshakes had whipped cream on top. What…

A: Cara's Diner sold 64 milkshakes last week. 16 of the milkshakes had whipped cream on top. What…

Q: During the first half of a basketball game, a team made 40% of their 35 field goal attempts. During…

A:

Q: a. At Virginia Tech, 80.5% of 26, 273 students were undergraduates in fall semester 2014. How many…

A:

Q: Margarette scored to 94, 95, 89, 89, 98,96 and 92 in 7 quizzes in Mathematics 10. If there are 8…

A: Given scores in the quizzes are: 94, 95, 89, 89, 98, 96, 92

Q: Last year at a certain high school, there were 50 boys on the honor roll and 100 girls on the honor…

A: According to question given that Last year boys in school honor roll=50Last year girls in school…

Q: Find Pe which is the score separating the bottom 64% from the top 36%.

A: Let X denote the distribution of values. Given that X follows N(mean = 139.3, SD = 37.8), then Z =…

Q: In a poll of 2300 adults in a certain country, 1426 of the adults said that they had online access…

A: In a poll of 2300 adults in a certain country, 1426 of the adults said that they had online access…

Q: A survey found that 31% of Americans watch the fireworks on the 4th of July from their TV. If 20…

A:

Q: Last year at a certain high school, there were 128 boys on the honor roll and on the honor roll.…

A:

Q: hair

A: X% of y = x/100 * y

Q: This week the art museum gave away 1200 tickets to the Greco exhibit which was 150 percent as many…

A: It is given that art museum gave away 1200 tickets to the Greco exhibit which was 150 percent as…

Q: The percentage of workers who do not carpool to work this year was 95%, up 12% from last year. What…

A: The percentage of workers who do not carpool to work this year was 95%, up 12% from last year.what…

Q: When 6 boys were admitted & 6 girls left the percentage of boys increased from 60% to 75%. Find…

A: Find original number of boys and girls.

Q: While at the Mall of America, Consumer Guide Report surveyed 500 people and asked them to list the…

A: