Question

Rounding Numbers.Scientific Notation Number and Word... Your Shopping Cart.Frida Off Shoulder tempt took 24 minutes. ect Question 1 0/2 pts Ace Pet Store (Varieties of Rats In Stock) Short-hairLong-hair Total Male 65 Female55 40 95 Total 120 70 190 30 95 What is the probability that a rat chosen at random is long haired? (Give the probability as a decimal rounded to the nearest thousandth if necessary.) 37 ect Question 2 0/2 pts Consider the following table: Female Male Total 37 0/2 pts Question 2 Consider the following table: Female Male Total Republican 105 115 220 Democrat 150 103 253 Independent150 179 329 Total 405 397 802 What is the probability a voter is either male or Republican? (Express your answer as a decimal rounded correctly to the thousandths place!) 41.7 0/2 pts rect Question 3 Sclentilic Notation.. 2 Number and Word... Your Shopping Cart..Frida Off Shoudlder 41.7 0/2 pts correct Question 3 Ace Pet Store (Varieties of Rats In Stock) Short-hairLong-hair Total 95 Male 65 30 Female55 40 95 70 190 Total 120 What is the probability that a rat chosen at random is short haired and male? (Express your answer as a decimal rounded to the nearest thousandth.) 34 o/4 pts incorrect Question 4 What is the probability that a rat chosen at random is short haired and male? (Express your answer as a decimal rounded to the nearest thousandth.) 34 rrect Question 4 0/4 pt A dog allergy test for people has a 98% accuracy rate. Only 1% of the population has an allergy to dogs (actually it is much smaller than that). Use a group of 100,000 people who've taken this test and the information provided to complete a table and answer the following question: If you tested negative, what is the probability you have a dog allergy? (Express your answer as decimals rounded to four decimal places.) 20 Question 5 4/4 pts

Answer 1

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