The percent grade of a road, path, or train track is valuable information to have. Because of the loads that trucks and trains carry, and the forces involved in moving them, limits are placed on how steep roads and tracks can be.
At the start of the program, 77 percent of female participants were confident about cooking, but just 23 percent of males were confident.At the end of the program, cooking confidence and skills were equal across both counterparts. This change in confidence could lead to a gender balance in ...
What is the percent probability of finding someone with an average IQ score between 100 (the average IQ score) and 133 (the score needed to get into Mensa)? Assume that a set of test scores is normally distributed with a mean of 100 and a standard deviation of 20. What percentage of s...
Having a happy neighbor who lived next door increased an individual’s chance of being happy by thirty-four percent. The effects of friends’ happiness lasted for up to a year. The researchers found that happiness really is contagious(可蔓延的,传染的). Sadness also spread among friends, ...
What is an all-in-one desktop? An all-in-one desktop is a type of desktop computer that integrates the computer components and monitor into a single unit. This means that the computer is built into the back of the monitor, and there is no separate tower or base. All-in-one desktops ...
yes, you can connect a mini plug to a microphone if it has a 3.5mm mini plug connector. however, the mini plug connection is commonly used for consumer-grade microphones, while professional-grade microphones use external line return (xlr) connectors. for better sound quality, it's recommended...
Using the example wherew1=w2=w3=w4=w5= 0.1 (i.e. each are worth 10 percent of your grade), andwe= 0.5, let's imagine your scores (as percentages or out of 100) area1= 68,a2= 80,a3= 56,a4= 75,a5= 77 andae= 73. Your final grade is: ...
Now let’s say you wanted to know the average age of everyone in your grade or year. If you use that information from your class to take a guess at the average age, then that information becomes a statistic. That’s because you can’t be sure your guess is correct (although it will...
—GRADE FOUR— TIME LIMIT: 135 MIN PART I DICTATION [15 MIN] Listen to the following passage. Altogether the passage will be read to you four times. During the first reading, which will be done at normal speed, listen and try to understand the meaning. For the second and third readings...
D. going on diet is a safe way of losing weight Passage 4 Questions 16 to 20 are based on the following passage: I recently wrote an autobiography in which I recalled many old memories. One of them was from my school-days, when our ninth grade teacher, Miss Raber, would pick out wor...