Arandom sample of regions in western kansas gave the following information for people over 50 years old. rate of hay fever per 1000 population for people over 50 87 103 100 98 105 98 106 117 83 105 99 86 117 105 assume that the hay fever rate in each age group has an approximately normal distribution. do the data indicate that the age group over 50 has a lower rate of hay fever? use state the null and alternate hypotheses.

Can you decompose the numbers 20,740,6,000

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

There are 4 cups in a quart and 4 quarts in a ganon.jug of water? . how many cups are in a 5-gallon jug of water?