Search & Filtering
the number of motorcycles sold annually by salespeople is normally distributed with a standard deviation of 15. A random sample of 300 salesperson taken and the mean number of motorcycles sold annually was found to be 75. find the 99% confidence interval estimate of the population mean
- There are two glasses of milk sitting on the table. One is a tall, thin glass and the other is a fat, short glass; both have the same amount of milk in them. When given a choice, Tommy takes the tall, thin glass because he thinks it has more milk.
Stage:
Two equally charged particles are held 3.2×10-3 m apart and then released from rest. The initial acceleration of the first particle is observed to be 7.0 m/s2 and that of the second to be 9.0 m/s2. If the mass of the first particle is 6.3 x l0-7 kg, what are (a) the mass of the second particle and (b) the magnitude of the charge of each particle
Fujiwara High has 5, 000 Grade 11 students. A researcher wishes to use the
Grade 10 students in her study. Use the Table of Random Numbers to identify the students to
be included in the sample 𝑛 = 25. (*Use the Table of Random Numbers)
https://www.google.com/imgres?imgurl=https%3A%2F%2Fmathbitsnotebook.com%2FAlgebra2%2FStatistics%2Frandom%2520table.png&imgrefurl=https%3A%2F%2Fmathbitsnotebook.com%2FAlgebra2%2FStatistics%2FSTrandomtable.html&tbnid=BylwELYE14EXvM&vet=1&docid=DkW6M7dsUAlSEM&w=748&h=664&source=sh%2Fx%2Fim
*the link to the table of random numbers
What is the formula for ns2np4 would form in potassium
Sarah (m=81.2 kg) is traveling at a speed of 18.1 m/s at the top of a 11.5 m high roller coaster loop. Determine Sarah's speed at the bottom of the loop. Include a diagram
Nolan Ryan reportedly had the fastest pitch in baseball, clocked at 100.9 mi/hr (45.0 m/s) If such a pitch had been directed vertically upwards at this same speed, then to what height would it have traveled (in meters)?
Chlorine gas (Cl2) occupies a volume of 25.0 mL at 310K. Calculate the volume it will occupy when heated to 590 K.
A bicycle has a kinetic energy of 124 J. What kinetic energy would the bicycle have if it had …
… three times the mass and was moving with one-half the speed?
Answer 1
… twice the mass and was moving at the same speed?
Answer 2
… the same mass and was moving with twice the speed?
Answer 3
… one-half the mass and was moving with twice the speed?
Answer 4
… the same mass and was moving with one-half the speed?
How to calculate arithmetic in python programming
