Mr. Jenkins samples his class by selecting every third person on his class list. Which type of sampling method is this?

A. Simple Random Sample

B. Systematic Sampling

C. Cluster Sampling

D. Stratified Sampling

NO LINK

Find the vertex of the function given below y=x^2-6x+1

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer