Mathematics, 23.04.2021 18:00 Yeetadab1974
Activity 1 "What am I?
Directions: Determine if which of the following suggests a point, a line or a plane Write the answer on the space provided.
1.the edge of a table
2. speck of dust on a table
3.a whole sheet of paper
4.a erease on a paper
5. the wall
6. train railways
7. a bright star at night time
8. a pollen
9. the ceiling
10. the floor​
Answers: 3
Mathematics, 21.06.2019 20:30
Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Mathematics, 21.06.2019 21:50
Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?
Answers: 1
Mathematics, 21.06.2019 22:00
You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
Answers: 3
Activity 1 "What am I?
Directions: Determine if which of the following suggests a point, a line or...
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