Use the exponential regression equation that best fits the data (2,7), (3,10), (5,50), and (8,415) to estimate the value of y when x = 7. A. 47.32 B. 61.56 C. 99.87 D. 200.64
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Asked:
December 2023
The results of the mid-term exam in an Algebra I class were as follows: 77, 45, 72, 56, 98, 60, 70, 89, 50, 80, 95, 70, 34, 77, 65, 70, 70, 82, 86, 86 Does this data fit the model of a normal distribution? Why or why not?
In the U.S., 51% of all births are boys, and 49% are girls. Use the binomial model to find the probability that 6 out of 10 births at a local hospital are boys. P(x) = [n! / x!(n-x)!] p^x q^n-x A. 17% B. 21% C. 49%...
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November 2023
A coin is flipped 50 times and lands on heads 28 times. What is the theoretical probability that the coin will land on heads on the next flip?A. 32%B. 50%C. 56%D. 64%
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November 2023
The table shows the membership in the high school band. HS Band: Boys, Girls Freshmen: 10, 8 Sophomores: 7, 11 Juniors: 10, 9 Seniors: 9, 7What is the probability that a boy and a girl chosen randomly will both be seniors? A. 1/4 B. 1/5 C. 1/9 D. 1/20I believe...
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Asked:
November 2023
Use the exponential regression equation that best fits the data (10,4), (12,20), (13,35), and (16, 300) to estimate the value of y when x = 14. A. 48.4 B. 73.5 C. 132.3 D. 223.7 Hi, I have been working on this for a while but I'm currently stuck....