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If H0:U=260.50kg with standard deviation at 7.2 and 99% confidence limit, H1:U> 260.50kg, what will be the final conclusion for H0?
Pada persegi ABCD, E dan F adalah titik-titik tengah AB dan CD. Garis AF dan CE memotong diagonal BD masing-masing di P dan Q. Buktikan 3PQ= BD.
In the square ABCD, E and F are midpoints of AB and CD respectively. Lines AF and CE meet diagonal BD in points P and Q respectively. Prove that 3PQ=BD.
In the square ABCD, E and F are midpoints of AB and CD respectively. Lines AF and CE meet diagonal BD in points P and Q respectively. Prove that 3PQ=BD.
Solve . d²Bz(x)/dx²=Bz(x)/ some contant²
The z is in subscript and solve this equation.
The z is in subscript and solve this equation.
prove sin(A+B) + cos(A-B) / sin(A -B) + cos(A +B) = tan(180/4 + B)
Q1. If 20% of patient being treated with a type of malaria drug suffered a bad reaction, find the probability in the treatment of 10 patients, 2 will suffer a bad reaction.
Q2. In measuring the height of some rabbit, the mean was 72 and the standard deviation was 15, calculate the standard height of rabbits having a height of 93.
Q2. In measuring the height of some rabbit, the mean was 72 and the standard deviation was 15, calculate the standard height of rabbits having a height of 93.
The data of an experiment to supply sufficient quantities of fertilizer to optimize vegetation growth(grass yield) and avoid excessive application that could lead to a runoff and nutrient enrichment of a nearby lake is shown in the data below. determine the regression of y on x.
y - 25- 50- 75- 100- 125- 150- 175- 200- 225- 250.
x - 84- 9- 90- 154- 148- 169- 206- 244- 212- 248.
y - 25- 50- 75- 100- 125- 150- 175- 200- 225- 250.
x - 84- 9- 90- 154- 148- 169- 206- 244- 212- 248.
Q1. The data of an experiment to apply sufficient quantities of fertilizer to optimize vegetation growth(grass yield) and avoid excessive application that would lead to runoff and nutrient enrichment of a nearby lake is shown in the data below. Determine the regression of y on x.
y- 25 -50 -75- 100- 125- 150- 175- 200- 225- 250.
x- 84 -9- 90- 154- 148- 169- 206 -244 -212-248.
Q2. The average normal temperature (oC ) and the corresponding average precipitate (inches) for the months of August for seven randomly selected local government areas in plateau state are shown in the data below, compute the value of the; (a) correlation coefficient, (b) What can you deduce about the correlation of x and y.
temp- 30 - 27 - 28 - 32 - 2 7- 23 - 18.
ppt- 3.4- 1.8- 3-5- 3.6- 3.7- 1.5- 0.2.
y- 25 -50 -75- 100- 125- 150- 175- 200- 225- 250.
x- 84 -9- 90- 154- 148- 169- 206 -244 -212-248.
Q2. The average normal temperature (oC ) and the corresponding average precipitate (inches) for the months of August for seven randomly selected local government areas in plateau state are shown in the data below, compute the value of the; (a) correlation coefficient, (b) What can you deduce about the correlation of x and y.
temp- 30 - 27 - 28 - 32 - 2 7- 23 - 18.
ppt- 3.4- 1.8- 3-5- 3.6- 3.7- 1.5- 0.2.
Suppose that 63.6% of brides are younger than their grooms. Suppose one were to consider simple random samples of size 36 of brides.
What is the probability that the proportion of brides in a sample of size 36 who are younger than their grooms exceeds 0.646?
What is the probability that the proportion of brides in a sample of size 36 who are younger than their grooms exceeds 0.646?
1. In a rabbit family with four offspring, find the probability that there will be at least 1 male and 1 female in the offspring.
2. T he probability that a trap will catch a rodent is 0.4. what is the probability that out of 5 traps set within a certain forest, at least;(a) 1 will catch a rodent, (b) all will catch a rodent.
3. in a fishing region, if the two standard Norman point are identified as z1 and z2. what is the area under the standard normal curve between z1=0.81 and z2=1.94?
4. if 20% of patient being treated with a type of malaria drug suffered a bad reaction, find the probability in the treatment of 10 patients, 2 will suffer a bad reaction.
5. In measuring the height of some rabbit, the mean was 72, and the standard deviation was 15. calculate the standard height of rabbits having a height of 93.
6. If the probability of a defective syringe is 0.4. find the mean for the distribution of defective syringes in a total of 500.
2. T he probability that a trap will catch a rodent is 0.4. what is the probability that out of 5 traps set within a certain forest, at least;(a) 1 will catch a rodent, (b) all will catch a rodent.
3. in a fishing region, if the two standard Norman point are identified as z1 and z2. what is the area under the standard normal curve between z1=0.81 and z2=1.94?
4. if 20% of patient being treated with a type of malaria drug suffered a bad reaction, find the probability in the treatment of 10 patients, 2 will suffer a bad reaction.
5. In measuring the height of some rabbit, the mean was 72, and the standard deviation was 15. calculate the standard height of rabbits having a height of 93.
6. If the probability of a defective syringe is 0.4. find the mean for the distribution of defective syringes in a total of 500.
In a certain rabbit farm in the southern part of Nigeria 25% of the rabbits breed are of the type bauscat, determine the probability that, out of 5 rabbits chosen at random 2 are of the type bauscat.
