3. Suppose the National Transportation Safety Board (NTSB) wants to examine the safety of compact cars, midsize cars, and full-size cars. It collects a sample of three for each of the treatments (cars types). Using the hypothetical data provided below, test whether the mean pressure applied to the driver's head during a crash test is equal for each types of car. Use a - 5%. Compact cars 643 Midsize cars Full-size cars 469 427 525 484 655 702 SSbetween 86,049.55 456 402 SSwithin - 10,254

Q: 1x-3=23

A: Given 1x - 3 = 23

Q: 25+2=

A: First we calculate 2^5.2^5= 2x2x2x2x2=32

Q: 4x-45=4

A:

Q: 4x-10 14 =10

A:

Q: Answer number 4

A:

Q: 18

A:

Q: True or False and explain why. Just number 4

A: 4) to write the true or false

Q: 4A please

A: The given statement is false.

Q: 5x - 6 = 14

A:

Q: How many three-digit numbers have the sum of their digits equal to 19? There are three-digit numbers…

A:

Q: 4x-3=8

A:

Q: 2 plus 2

A:

Q: How do I find numbers 2 and 4?

A:

Q: 4+b=30

A: It is addition and subtraction of numbers.