STATISTICS AND PROBABILITY (UPVOTE WILL BE GIVEN. PLEASE WRITE/CHOOSE THE RIGHT/COMPLETE SOLUTIONS LEGIBLY. NO LONG EXPLANATION NEEDED.) The total number of grade 11 students in Strabuks Elite School is 90. Section Mocha is composedof 33% of all Grade 11 students, Section Macchiato is composed of 22% of Grade 11 studentsand Section Cappuccino is composed of 44 % of all Grade 11 students. If the researcher wanted touse Stratified Random sampling with section as its stratification variable. How many studentswould you suggest from each section to be sampled if the researcher wants 30 samples?O 10 students each from all sections10 students from Section Mocha, 7 from Section Macchiato and 12 from Section CappuccinoO 33 students from Section Mocha, 22 from section Macchiato and 44 from section CappuccinoO None of the aboveQuestion 17Bees flap their wings an average of 200 times per second with a standard deviation of 10.5 flapsper second and assumed to be normally distributed. With a simple random sample of thirty-fivebees in a farm, the sample mean, x, is distributed as normal with a mean of flaps per secondand variance ofO 5.7143; 0.09O 5.7143; 10.5O 200, 10.5O 200; 0.3—————

From the provided information, Mean (µ) = 200 Standard deviation (σ) = 10.5 X~N (200, 10.5) Sample…

Bees flap their wings an average of 200 times per second with a standard deviation of 10.5 flaps per second and assumed to be normally distributed. With a simple random sample of thirty-five bees in a farm, the sample mean, x, is distributed as normal with a mean of flaps per second and variance of O 5.7143; 0.09 O 5.7143; 10.5 O 200, 10.5 O 200; 0.3