Mathematics, 30.04.2021 02:30 savannahdecker0318
Erin randomly surveyed 28 households in her neighborhood and found that 16 of them have at least one pet. Based on these data, how many of the 350 households in the neighborhood would be expected to have at least one pet?
Answers: 2
Mathematics, 21.06.2019 18:00
Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices
Answers: 2
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least βc.β using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least βcβ?
Answers: 1
Mathematics, 22.06.2019 00:00
The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?
Answers: 1
Erin randomly surveyed 28 households in her neighborhood and found that 16 of them have at least one...
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