After t weeks of practice, a typing student can type 100(1-e-0.2t) words per minute (wpm). How soon will the student type 90 wpm? (Round your answer to one decimal place.) weeks

Q: In a math class, one of your 4 test scores is dropped. On the first three tests, you have the…

A: In a math class, one of your 4 test scores is dropped.  On the first three tests, you have the…

Q: Last month,137 people signed up for the swim lessons at city pool. Each of the 7 swim teachers had…

A: Given that 137 people signed for swim lessons. We need to find the number of students that each of…

Q: On the line below write three numbers that each become 1,450 When rounding to the nearest 10 and…

A: Concept:  To round a number to the nearest 10, look only at the digit immediately to its right. For…

Q: John does five push-ups on the first day of a 30 day month and then increases the number of push-ups…

A:

Q: for every 11 studenys who run track, 7 students play basket ball. There are 120 more students who…

A: Given, There are 11 students in one group of those who run track and there are 7 students in each…

Q: Ms. Huntington has 34 marbles and 4 bags. How many Marbles can be in each bag?

A: We have to find number of marbles in each bag.

Q: The number of guest represented is not 85

A: Min  = 15Q1 = 30Median = 45Q2 = 55Max = 100

Q: In October, Mr. Jenkins opened a checking account and made deposits of $864. $1461, $1481, and $134.…

A:

Q: Thanks a lot for your quick respons.   Best

A: Welcome

Q: This bag contains one fewer Lima bean than Red beans. There are six more Black beans than Lima…

A: Dear student, You posted the problem, but I think you forgot to mention the question. It's easily…

Q: The telephone prefix for a university is 408. The prefix is followed by four digits.…

A: Given There are 10 options for each of the 4 spots,

Q: Alex Bregman with the Houston Astros had the following stats one year for 548 at bats: Singles – 95,…

A: Given: At Bat = 548 Singles = 95 Doubles = 39 Triples = 5 Home Runs = 19   Formula Used: Slugging…

Q: If the vase is filled with water with density 1000 kg/m², set up an integral representing how much…

A: Part(a):   The volume of the vase:   First find the area of the vase is :

Q: During one of his years with the Yankees, Giancarlo Stanton had a batting average of .281 with 597…

A: Batting average is defined as: BA= no. of hits made by batsmanno.of at bats implies that  no. of…

Q: Scott has grades of 86, 75, 79, and 95. If all of the grades count the same, what is the lowest…

A: Avarage value of five exams

Q: A student needs a 90 average to receive an A in his math class. On the first 4 tests he scored 75,…

A: we have to find grade..

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.