Solution :
=> Answer :- 0.809
From given table , x(girls) as 5 , 6 , 7 , 8 , 9
P(x) as 0.122, 0.183, 0.209, 0.183, 0.122
=> The required combined probability is = P(x = 5) + P(x = 6) + P(x = 7) + P(x = 8) + P(x = 9)
= 0.122 + 0.183 + 0.209 + 0.183 + 0.122
= 0.809
2. Assume that a researcher randomly selects 14 newborn babies and counts the number of (1...
2. Assume that a researcher randomly selects 14 newborn babies and counts the number of (I point) girls, x. The probabilities corresponding to the 14 posible values ofx are summarized in the given table. Answer the questions using the table. Probabilities of Girls xigirls) Px) xgirls) P) K(girls) Px) 004 5 0.122 10 0.061 1 0.001 6 0.183 11 0.022 2 0.006 7 0.209 12 0.006 3 0.022 8 0.183 13 0.001 4 0.0619 0.122 14 0 Find the combined...
Assume that a researcher randomly selects 14 newborn babies and counts the number of girls selected, x. The probabilities corresponding to the 14 possible values of x are summarized in the given table. Answer the question using the table. Probabilities of Girls x(girls) P(x) x(girls) P(x) x(girls) P(x) 0 0.000 5 0.122 10 0.061 1 0.001 6 0.183 11 0.022 2 0.006 7 0.210 12 0.006 3 0.022 8 0.183 13 0.001 4 0.061 9 0.122 14 0.000 12) Find...
Question 14 | -- /5 ) Assume that a researcher randomly selects 14 newborn babies and counts the number of girls selected, x. The probabilities corresponding to the 14 possible values of x are summarized in the given table. Answer the question using the table Probabilities of Girls Find the probability of selecting 9 or more girls. 0 0.212 < 0.122 (3) 0.001 @ 0.061 Question 15 -- / 5 Find the mean, u, for the binomial distribution which has...
Assume that a researcher randomly selects 14 newborn babies and counts the number of girls selected, x. The probabilities corresponding to the 14 possible values of x are summarized in the given table. Answer the question using the table.
3. Provide an appropriate response. Round to the nearest hundredth. (1 point) In a certain town, 40% of adults have a college degree. If four adults from the town are selected at random, the probabilities that 0, 1, 2, 3, or 4 of them will have college degrees are provided in the accompanying table. Find the standard deviation for the probability distribution. x 0 1 2 3 4 P(x) 0.1296 0.3456 0.3456 0.1536 0.0256 Oo=0.96 Oo=1.12 Oo=0.98 Oo=1.88 4. Assume...
Please complete the problems This quiz is due on Monday, March 12, at the beginning of class. . You must use pencil on this quiz. No exceptions! . You must explain your reasoning or show a calculation on all problems for full credit. Identify the given random variable as being discrete or continuous. 1) The number of text messages between Ken and his girlfriend on St. Patrick's Day Determine whether the following is a probability distribution. If not, identify the...
1 Appendix B Present value of $1. PVF PV=FV Percent Period 1% 5% 8% 9% 12% 1 2. 3 0.893 0.797 012 4 6 7 8 9 10 .............. 11 12 0.990 0.980 0.971 0.961 0.951 0.942 0.933 0.923 0.914 0.905 0.896 0.887 0.879 0.870 0.861 0.853 0.844 0.836 0.828 0.820 0.780 0.742 0.672 0.608 2% 0.980 0.961 0.942 0.924 0.906 0.888 0.871 0.853 0.837 0.820 0.804 0.788 0.773 0.758 0.743 0.728 0.714 0.700 0.686 0.673 0.610 0.552 0.453 0.372...
1 Appendix B Present value of $1. PVF PV=FV Percent Period 1% 5% 8% 9% 12% 1 2. 3 0.893 0.797 012 4 6 7 8 9 10 .............. 11 12 0.990 0.980 0.971 0.961 0.951 0.942 0.933 0.923 0.914 0.905 0.896 0.887 0.879 0.870 0.861 0.853 0.844 0.836 0.828 0.820 0.780 0.742 0.672 0.608 2% 0.980 0.961 0.942 0.924 0.906 0.888 0.871 0.853 0.837 0.820 0.804 0.788 0.773 0.758 0.743 0.728 0.714 0.700 0.686 0.673 0.610 0.552 0.453 0.372...
1 Appendix B Present value of $1. PVF PV=FV Percent Period 1% 5% 8% 9% 12% 1 2. 3 0.893 0.797 012 4 6 7 8 9 10 .............. 11 12 0.990 0.980 0.971 0.961 0.951 0.942 0.933 0.923 0.914 0.905 0.896 0.887 0.879 0.870 0.861 0.853 0.844 0.836 0.828 0.820 0.780 0.742 0.672 0.608 2% 0.980 0.961 0.942 0.924 0.906 0.888 0.871 0.853 0.837 0.820 0.804 0.788 0.773 0.758 0.743 0.728 0.714 0.700 0.686 0.673 0.610 0.552 0.453 0.372...
Cascade Mining Company expects its earnings and dividends to increase by 8 percent per year over the next 6 years and then to remain relatively constant thereafter. The firm currently (that is, as of year 0) pays a dividend of $4.5 per share. Determine the value of a share of Cascade stock to an investor with a 11 percent required rate of return. Use Table II to answer the question. Round your answer to the nearest cent. TABLE II Present...