The publisher of a sports magazine plans to offer new subscribers one of three gifts: a sweatshirt with the logo of their favorite team, a coffee cup with the logo of their favorite team, or a pair of earrings also with the logo of their favorite team. In a sample of 500 new subscribers, the number selecting each gift is reported below. At the 0.05 significance level, is there a preference for the gifts or should we conclude that the gifts are equally well liked? Gift Frequency Sweatshirt 183 Coffee cup 175 Earrings 142 Ho: Ts = Tc = Te H: The proportions are not equal. a. State the decision rule. Use 0.05 significance level. (Round your answer to 3 decimal places.) Reject Ho if chi-square > b. How many degrees of freedom are there? Degrees of freedom

Q: y 35 1 N 34

A:

Q: adapted from The Celebrated Jumping Frog of Calaveras Countyby Mark Twain I found Simon Wheeler…

A: The objective of the question is to match the details from the passage with the statements that best…

Q: The following stem-and-leaf display is prepared for the number of hours that 25 students spent…

A: Stem and leaf plot given for 25 students  First we will write down data in normal format We have to…

Q: able

A: Other expert has solved part b. Here We include part a answer.

Q: 120 comic books. She gives 15 to each of her three nephews, then buys 4 more.

A: Assuming the question is as follows: Ms. Garcia has 120 comic books. She gives 15 to each of her…

Q: n = 3 20 . n=-1n+₂

A:

Q: A class of 30 students were asked if they studied physics or French

A:

Q: A B C Total 47 Male 12 20 15 |Female 13 11 5 Total 25 31 20 29 76

A: Given data: The grades and gender of a group of students regarding to test is tabulated. Total…

Q: 6. If three balls are selected at random without replacement, how many combinations are possible? If…

A:

Q: Please answer the subparts d and e. thank you!

A: Solution

Q: 2. In the figure above, m || n and y 5x. What is the value of y ?

A:

Q: or this problem, assume that 13 exhibits entered the science fair, and that we want to assign 5…

A: Given Data :  Number of exhibits are 13 in a science fair                        Number of Prizes…

Q: I'li38)" (.38)

A:

Q: For this problem, assume that 13 exhibits entered the science fair, and that we want to assign 3…

A: The number of exhibits entered the science fair is 13. The number of prizes that are to be assigned…

Q: Can you please space out the numbers and make the instructions more clear? It is very hard to tell…

A: From the information, The formula for calculating theVar(aX+bY) is

Q: where is part b of the question

A:

Q: answer b and c ...

A:

Q: 6. Evaluate. (-125) } a. 25 b. -25 C. 5 d. -5

A:

Q: Calculate the number of words out of the four letters that can be made from letters (a b c d e f g h…

A: The total number of words is 9. The number of letters in the word is 4.

Q: 4. It is your little brother's birthday, and he has invited 5 of his friends to come to his party.…

A:

Q: need

A: If he posts cards at each table for the customer, then they will fill out the cards according to the…

Q: Lab 8 Activity After watching the activities described in the videos, develop a worksheet to check…

A: This is a problem related to your overall observation and focus during the lab videos activities.…

Q: Could you provide assistance with the first three questions?

A: Note: Hey there! Thank you for the question. As per your request, we have solved the first three for…

Q: Jose has 52 coins among which there are only nickels and pennies. If the value of the coins is…

A: We can use simultaneous equations in order to solve the given problem.

Q: Q.9 Evaluate Pwdx=

A:

Q: 20 4.

A: