An insurance company wants to know the proportion of clients who have had claims within the last year. They randomly select 1000 clients from a database of all clients and checks their basic information. They find that 5% of the clients had claims within the last year. a. Yes.
b. No, because it wasn't a random sample.
c. No, because n(p-hat) < 10 or n(q-hat) < 10.
d. No, because the sample size wasn’t at least 30 and the population wasn’t normally distributed.
e. No, because we already know the population proportion

b or 2, just plug these equations into your graphing calculator then check the graph to see the image. if it matches up then that's your answer!

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

ask the math teacher she or he would know lol.

step-by-step explanation: