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25 Convert the fraction to an equivalent percentage. Report exact answer (give all decimal places without...
the combined SAT scores for the students at a local high school are normally distributed with...
the combined SAT scores for the students at a local
high school are normally distributed with a mean of 1466
The combined SAT scores for the students at a local high school are normally distributed with a mean of 1450 and a standard deviation of 302. The local college includes a minimum score of 2265 in its admission requirements. What percentage of students from this school earn scores that satisfy the admission requirement? P(X> 2265) Enter your answer as a...
Show Inurris Assume that a sample is used to estimate a population mean . Find the...
Show Inurris Assume that a sample is used to estimate a population mean . Find the 95% confidence interval for a sample of size 65 with a mean of 85.1 and a standard deviation of 11.8. Enter your answer is an open.intervale parentheses) accurate to one decimal place because the sample statistics are reported accurate to one decimal place) 95% CI- Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places....
AT&T LTE 00:16 wamap.org Suppose P(A) 0.65 and P(B) 0.21 . If P(A | B) =...
AT&T LTE 00:16 wamap.org Suppose P(A) 0.65 and P(B) 0.21 . If P(A | B) = 0.952, what is P(An B) ? Answer Round your answer to three decimal places. License Points possible: 10 This is attempt 1 of 5 Post this question to forum Submit
Assume that a sample is used to estimate a population proportion p. Find the 80% confidence...
Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval for a sample of size 221 with 75 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. 80% C.L. - Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places License Points possible: 10 This is attempt 1 of 15. Submit 10) 110) 1/10) 0/10)...
please help on ALL 5 questions This is attempt 1 of 1. Solve 6 cos(2z)-2 for the smallest three positive solutions. Give your answers accurate to at least two decimal places, as a list sepa...
please help on ALL 5 questions
This is attempt 1 of 1. Solve 6 cos(2z)-2 for the smallest three positive solutions. Give your answers accurate to at least two decimal places, as a list separate Question 10. Points possible:1 This is attempt 1 of 1. This is attempt 1 of 1. Solve 4 sin3 for the four smallest positive solutions Preview Give your answers accurate to at least two decimal places, as a list sep Question 11. Points possible: 1...
finite math For each question, give an exact answer or give at least 4 decimal places....
finite math
For each question, give an exact answer or give at least 4 decimal places. Show your work. 45% of the students in a school are female, and 65 % of the female students do volunteer 1. work. 60 % of the male students do volunteer work. Find the probability that a randomly selected student: a. is a female and does volunteer work b. is a female, given that the student does volunteer work 2. An NBA player makes...
The answer is not .5 Simplify mentally using the properties of logarithms. Give answers as reduced...
The answer is not .5
Simplify mentally using the properties of logarithms. Give answers as reduced fractions where appropriate. In(Ve) Preview Enter a fraction or integer (no mixed numbers) [more.) Points possible: 1 This is attempt 2 of 2. Message instructor about this question Submit
cos2 θ The transformationPez, cos θ sin θ 2 gives the orthogonal projection of the vector,2...
cos2 θ The transformationPez, cos θ sin θ 2 gives the orthogonal projection of the vector,2 onto ortho cosesin θ sin2 θ | the line through the origin that makes the angle θ with the x-axis. Find the projection of'l,6] onto the line through the origintht makes an angle Give your answer to 2 decimal places. The vector- 334,103 Preview Points possible: 1 Unlimited attempts. Score on last attempt: 0. Score in gradebook: 0 Message instructor about this question Post...
Due Thu 07/30/2020 11:59 pm 14% of all college students volunteer their time. Is the percentage...
Due Thu 07/30/2020 11:59 pm 14% of all college students volunteer their time. Is the percentage of college students who are volunteers different for students receiving financial aid? of the 385 randomly selected students who receive financial aid, 39 of them volunteered their time. What can be concluded at the a-0.01 level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ? (please enter a decimal) H: ?...
Show Intro/Instructions Using your favorite statistics software package, you generate a scatter plot with a regression...
Show Intro/Instructions Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported as y = 81.28.1 + 71.93 and the r = -0.85. What percentage of the variation in y can be explained by the variation in the values of x? 72 % (Report exact answer, and do not enter the % sign) Points possible: 1 This is attempt 1 of 3. Submit a $ o
the combined SAT scores for the students at a local
high school are normally distributed with a mean of 1466
The combined SAT scores for the students at a local high school are normally distributed with a mean of 1450 and a standard deviation of 302. The local college includes a minimum score of 2265 in its admission requirements. What percentage of students from this school earn scores that satisfy the admission requirement? P(X> 2265) Enter your answer as a...
Show Inurris Assume that a sample is used to estimate a population mean . Find the 95% confidence interval for a sample of size 65 with a mean of 85.1 and a standard deviation of 11.8. Enter your answer is an open.intervale parentheses) accurate to one decimal place because the sample statistics are reported accurate to one decimal place) 95% CI- Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places....
AT&T LTE 00:16 wamap.org Suppose P(A) 0.65 and P(B) 0.21 . If P(A | B) = 0.952, what is P(An B) ? Answer Round your answer to three decimal places. License Points possible: 10 This is attempt 1 of 5 Post this question to forum Submit
Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval for a sample of size 221 with 75 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. 80% C.L. - Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places License Points possible: 10 This is attempt 1 of 15. Submit 10) 110) 1/10) 0/10)...
please help on ALL 5 questions
This is attempt 1 of 1. Solve 6 cos(2z)-2 for the smallest three positive solutions. Give your answers accurate to at least two decimal places, as a list separate Question 10. Points possible:1 This is attempt 1 of 1. This is attempt 1 of 1. Solve 4 sin3 for the four smallest positive solutions Preview Give your answers accurate to at least two decimal places, as a list sep Question 11. Points possible: 1...
finite math
For each question, give an exact answer or give at least 4 decimal places. Show your work. 45% of the students in a school are female, and 65 % of the female students do volunteer 1. work. 60 % of the male students do volunteer work. Find the probability that a randomly selected student: a. is a female and does volunteer work b. is a female, given that the student does volunteer work 2. An NBA player makes...
The answer is not .5
Simplify mentally using the properties of logarithms. Give answers as reduced fractions where appropriate. In(Ve) Preview Enter a fraction or integer (no mixed numbers) [more.) Points possible: 1 This is attempt 2 of 2. Message instructor about this question Submit
cos2 θ The transformationPez, cos θ sin θ 2 gives the orthogonal projection of the vector,2 onto ortho cosesin θ sin2 θ | the line through the origin that makes the angle θ with the x-axis. Find the projection of'l,6] onto the line through the origintht makes an angle Give your answer to 2 decimal places. The vector- 334,103 Preview Points possible: 1 Unlimited attempts. Score on last attempt: 0. Score in gradebook: 0 Message instructor about this question Post...
Due Thu 07/30/2020 11:59 pm 14% of all college students volunteer their time. Is the percentage of college students who are volunteers different for students receiving financial aid? of the 385 randomly selected students who receive financial aid, 39 of them volunteered their time. What can be concluded at the a-0.01 level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ? (please enter a decimal) H: ?...
Show Intro/Instructions Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported as y = 81.28.1 + 71.93 and the r = -0.85. What percentage of the variation in y can be explained by the variation in the values of x? 72 % (Report exact answer, and do not enter the % sign) Points possible: 1 This is attempt 1 of 3. Submit a $ o
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