Solomon A.

in an experiment, a ball is drawn from a box containing 7 green balls and 10 orange balls. if the ball is green, two dice are rolled. if the ball is orange, three dices are rolledwhat is the... more

a.) 0 textsb.) Exactly 2 textsc.) At most 3 texts **Show your work for each part of the problem, please!

 The female death rate in Britain in 2009 was 49.3 per 100 000 of population and the male death was 71.2 per 100 000. Given that the population of Britain was 61 113 295, how many more male deaths... more

a) A survey of park showed an average expenditure of Rs. 10.30. If for 20 girls the average expenditure was Rs.9.70 and Rs. 11.1 for the boys. Find the number of boys.b) A computer calculated a... more

brand of crockpots has a mean high temperature of 260º F and a standard deviation of 3º F. If acrockpot′shighest temperature is below 251º F or above 269º F, it is considered defective. What... more

For my stats class, we have to do probability. We had to create a survey. So I surveyed 32 people asking "Do you like chocolate?" I got 23 yes, and 9 no's. A success is people saying yes. So the... more

In a study of exercise, a large group of male runners walk on a treadmill for 6 minutes. Their heart rates in beats per minute at the end vary from runner to runner according to the N(106,... more

a total of $10,000 is invested in two mural funds. the first account yields 5% and the second account yields 6%. 

7x + x-1 = 5 3       6      6

Time 1: When participants arrived at the laboratory and before they signed an informed consent formTime 2: After participants read and signed an informed consent form that told them that they would... more

hi i was wondering what is the proper formula fro this problem?

Leila invested her savings in two investment funds. The amount she invested in Fund A was 3 times as much as the amount she invested in Fund B. Fund A returned a 6% profit and Fund B returned a 8%... more

In a large class of 500 students, the mean and standard deviation of a final exam are 65 and 11, respectivelyIf the grades have symmetric distribution, how many students have grades within 2... more

Do adding multivitamin supplements to your daily diet help decrease the number of colds caught...is this a double blind or single blind study?