Please help me The number of emails a friend received each day over the last 20 days is shown below. What is the cumulative frequency table that represents the data? What number of days did she receive 19 or fewer emails in a day? 15 22 18 9 32 35 14 10 34 45 21 25 6 12 7 14 16 20 5 37
In the following situation, identify the population and sample. Tell whether the sample is a random, systematic, or stratified sample: At an online store, every tenth purchaser is asked to complete an online survey.
A pollster is trying to determine who the people in the state think will be the best candidate for senate. Her staff calls 1000 people in the 4 major cities of the state. Will this plan give a good sample? Explain.
A restaurant serves 4 different sandwiches, 3 different sides, and 3 different beverages for lunch. How many possible meals are there?

(i really need ) read the story problem, and then answer the questions that follow. gordon works for a graphic design firm and is creating a label for a food truck vendor. the vendor specializes in finger food and wants to sell food in right conical containers so that they are easy for people to hold. to complete his label, gordon needs to collect several different measurements to ensure that the label he designs will fit the surface of the container. gordon has been told that the containers have a diameter of 4 inches and a height of 6 inches. part a: find the slant height of the cone. the slant height is the distance from the apex, or tip, to the base along the cone’s lateral surface. show your work. part b: find the measure of the angle formed between the base of the cone and a line segment that represents the slant height. part c: imagine two line segments where each represents a slant height of the cone. the segments are on opposite sides of the cone and meet at the apex. find the measurement of the angle formed between the line segments.