Mathematics, 05.05.2020 23:18 wilkvictor07
1. A weather station in a major city in the Northwest kept data about the weather conditions over the past year. The probabilities are displayed in the table below:
Hot Mild Cold
Sunny 0.15 0.30 0.10
Cloudy 0.10 0.25 0.10
If a random day is chosen from this data, what is the probability that the day was hot or sunny?
0.10
0.15
0.30
0.65
2. A local university wanted to understand what students prefer to eat during finals. They asked 1,000 students, "Do you prefer chicken, burgers, or pizza?" The results of the survey are shown in the two-way table below:
Chicken Burgers Pizza
Male 127 218 125
Female 219 192 119
What is the probability that a person chosen at random from this survey prefers pizza, given that they are female? Round your answer to the nearest tenth.
11.9%
12.5%
22.5%
48.8%
Answers: 2
Mathematics, 21.06.2019 21:20, ladawnrowles005
Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.
Answers: 1
Mathematics, 21.06.2019 21:30, Kittylover65
The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?
Answers: 2
Mathematics, 21.06.2019 23:30, adriandehoyos1p3hpwc
Write the percent as a fraction or mixed number in simplest form. 0.8%
Answers: 2
1. A weather station in a major city in the Northwest kept data about the weather conditions over th...
Mathematics, 13.10.2020 05:01
Mathematics, 13.10.2020 05:01
Mathematics, 13.10.2020 05:01
Biology, 13.10.2020 05:01
Chemistry, 13.10.2020 05:01
Mathematics, 13.10.2020 05:01