subject
Mathematics, 10.06.2020 00:57 faithyholcomb

Tate works at an ice cream stand. Every customer can choose one of two toppings—sprinkles or chocolate chips. He recorded the age group and the chosen topping for a sample of 120120120 customers. Here are the results: Age groupSprinklesChocolate chipsNeitherTotal
Children272727383838777727272
Adults131313222222131313484848
Total404040606060202020120120120
Of the adults in the sample, what fraction ordered sprinkles?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7
Answers: 2
question
Mathematics, 21.06.2019 19:30
Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33
Answers: 1
question
Mathematics, 21.06.2019 21:00
Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out
Answers: 2
question
Mathematics, 22.06.2019 01:50
Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307
Answers: 1
You know the right answer?
Tate works at an ice cream stand. Every customer can choose one of two toppings—sprinkles or chocola...
Questions
question
Mathematics, 02.09.2019 18:00
question
Mathematics, 02.09.2019 18:00