Mathematics, 20.07.2019 08:30 kendallnowell18
Paris used a simulation to take two random samples of fish in a pond. her sample size was 30, and the table shows the frequency of each fish in the sample. paris used the two samples to predict that the average number of trout will be 6, the average number of catfish will be 5, and the average number of bass will be 18. fish type frequency sample 1 frequency sample 2 book trout 12 1 catfish 5 6 bass 13 23 is paris correct in her predictions? check all the apply. a. yes, her samples represent the population. b. no, paris should have used only the results of the first sample. c. no, paris should have used only the results of the second sample. d. no, the two samples do not have similar values, so more samples are needed. e. no, the samples are not representative of the population.
Answers: 2
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Fine the area of the kite. a. 90 sq. units b. 9 sq. units c. 180 sq. units d. 45 sq. units
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Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.
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The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257
Answers: 2
Paris used a simulation to take two random samples of fish in a pond. her sample size was 30, and th...
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