Mathematics, 07.11.2019 05:31 edandjill24

Suppose we take two different random samples from the same population of test scores. the population mean and standard deviation are unknown. the first sample has 25 data values. the second sample has 64 data values. then we construct a 95% confidence interval for each sample to estimate the population mean. which confidence interval will have greater precision (smaller width) for estimating the population mean? o the confidence interval based on the sample of 64 data values will be more precise. o both confidence intervals will have the same precision. o the confidence interval based on the sample of 25 data values will be more precise.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:30

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Answers: 2

Answer

Mathematics, 21.06.2019 20:00

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

Guys i need ! graded assignment grade 8 checkpoint 2, part 2 answer the questions below. when you are finished, submit this assignment to your teacher by the due date for full credit. total score: of 9 points (score for question 1: of 4 points) 1. the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee. (a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day. (b) what does the graph of this equation form on a coordinate plane? explain. (c) what is the slope and the y-intercept of the graph of the relationship? explain.

Answers: 1

Answer

Mathematics, 21.06.2019 23:00

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events

Answers: 2

Answer

You know the right answer?

Suppose we take two different random samples from the same population of test scores. the population...

Questions

Mathematics, 24.02.2020 04:22

You are using a hose to fill up your backyard swimming pool on a hot day. Water flows out of the hose at a rate of 6 gallons per minute. In the equati...

Mathematics, 24.02.2020 04:50

Solve for x in the diagram (Picture included )