canonmille2

11.02.2020 • 

Mathematics

The National Highway Traffic Safety Administration reported the percentage of traffic accidents occurring each day of the week. Assume that a sample of accidents provided the following data. Sunday= 64, Monday=53, Tuesday=55, Wednesday=49, Thursday=55, Friday=68, Saturday=76 a. Conduct a hypothesis test to determine if the proportion of traffic accidents is the same for each day of the week. What is the -value? Compute the value of the test statistic (to 3 decimals). ? The -value is Using a level of significance, what is your conclusion? the proportion of traffic accidents is not the same for each day of the week. b. Compute the percentage of traffic accidents occurring on each day of the week (to 1 decimal). Sunday Monday Tuesday Wednesday Thursday Friday Saturday Percentage of traffic accidents, 60 What day has the highest percentage of traffic accidents? Does this seem reasonable? Discuss. has the highest number of accidents, followed by . This makes sense because these are times when people go out and may be consuming alcohol, having distractions such as more people in their car, and speeding.

Please I need the answers ASAP with explanation

Ответ:

sodiumvlogsYT

07.04.2022

Mathematics

---

1) Five times a number = 5x
The sum of 5x and 17 = 5x +17 
A

2) The product of a number and 5 = 5x
5x plus 2 = 5x+2=100
C

3)5x - 1 = 14
5x = 15
x =3
A

---

0,0(0 оценок)