Mathematics, 04.11.2020 20:20, SuperLegend
Solve the following problems to test your understanding of linea
relationships, inverse variation, the correlation coefficient, and standard
deviation. These problems are about a park with a small farm, a train, and
a snack bar.
1. This table shows the growth of one pig raised on the farm.
Average Growth of a Properly Fed Pig
Age (mo) 0 1 2 3 4 5 6
Weight (lb) 3 48 92 137 182 228 273
SOURCE Your 4-H Market Hog Project, lowa State University
a. Make a graph of the (age, weight) data. Draw a line that
fits the data.
b. Find a linear equation in the form y = mx + b for the line
in part (a).
c. What do the values of m and b in your equation tell you about
the pig's growth?
d. Use your equation to estimate the pig's weight at 3.5 months
and at 7 months.
Answers: 2
Mathematics, 21.06.2019 14:10, sebastianapolo5
Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?
Answers: 2
Mathematics, 21.06.2019 19:30, Flaka2809
Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours
Answers: 1
Mathematics, 21.06.2019 21:30, amesha62
In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?
Answers: 1
Solve the following problems to test your understanding of linea
relationships, inverse variation,...
Mathematics, 26.03.2020 04:38
History, 26.03.2020 04:38
Mathematics, 26.03.2020 04:38
History, 26.03.2020 04:38
Mathematics, 26.03.2020 04:38
Mathematics, 26.03.2020 04:38