Compute the weighted average for the following scores: 88 on the lab, 86 on the first major test, 97 on the second major test, and 84 on the final exam

Q: At the end of the term,a student has an 81% homework average and a 55% quiz average. According to…

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Q: As an economics class project, Debbie studied a random sample of 14 stocks. For each of these…

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

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A: Given that John made 84 baskets out of 200 shots during the season up until tonight's basketball…

Q: seventeen percent of the plants in the greenhouse are broad leaf plants and the rest are grasses.…

A: Given, that there are broad leaf plants and grasses are in greenhouse, where 17% of the plants in…

Q: Jackie and Angel both took exams last week. Jackie scored a 82 while Angel scored a 77. The mean and…

A: It is given that For JackieMean = 91SD = 3 For AngelMean = 80SD = 2

Q: jack makes 60% of the free throws he shoots. If he shot 15 shots, how many free throws would you…

A: According to the question, it is given that: Jack makes 60% of the free throws. So, as many throws…

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: In a newspaper, it was reported that yearly robberies in Springfield were down 50% to 93 in 2013…

A: Let there were x robberies in 2012 in Springfield. Given that the robberies went down by 50% So in…

Q: Carla has three test scores 84,90and 86. There is one more test during the semester.She wants to…

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Q: When playing basketball, Dwight makes 80% of his free throws. In a recent game Dwight attempted 30…

A: Given data when playing basket ball Dwight makes 80% of his free throws in a recent game Dwight…

Q: It is known that, in a small town, 0.22 percent people are allergic to pollen and 0.2 percent people…

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Q: "Save today by switching to SOAR!" is the slogan for SOAR, a cell phone service provider. Logan…

A: Farmula used Standard error=σ/√n Given  n=75, x̄=sample mean=$19.03, standard deviations=σ=$4.71

Q: Time required for the production of the twelfth 787:

A: Given that, Time taken by Boeing to produce the sixth 787 jet = 28718 hours                   The…

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A: The objective of this question is to find out Maryam's score for the second week after it decreased…

Q: 20% of the 35 students in Mr. Box’s class enjoy eating broccoli. How many students like broccoli?

A: 20% of the 35 students in Mr. Box’s class enjoy eating broccoli.

Q: 30% of Grandpa Neil's stamps have images of flags on them. If he has 75 flag stamps, how many stamps…

A: In question, Given that 30% of Grandpa Neil's stamps have images of flags on them. If he has 75 flag…

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: In your biology class, your final grade is based on several things: a lab score, scores on two major…

A: given data    weightage(w) score(x) lab score 0.21 99 major test 1 0.22 88 major test 2…

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…

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A: It is wanted to be determined by the researcher whether sleeping more hours the night before a test…

Q: An article in the Archives of Internal Medicine reported that in a sample of 224 men, 73 had…

A: Here 224 men and 232 women are selected randomly. 73 of the men had elevated cholesterol levels,…

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 information- A student has earned D, C, A, and D in Math, Music, Chemistry, and j Chemistry…

Q: Brandon's score in the high jump at a track and field event showed that he was only able to jump…

A: B's score in the high jump at a track and field event showed that he was only able to jump higher…

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: 72% of the students at Thomas Jefferson Middle School are attending the volleyball game. There are…

A: Given: total students in the school is 300 Now, if 72% students attend the volleyball game then…