7.3.5-T Question Help Use the given information to find the number of degrees of freedom, the critical values x x{ and xp, and the confidence interval estimate of o. It is reasonable to assume that simple random sample has been selected from a population with a normal distribution Nicotine in menthol cigarettes 80% confidence; n = 26, s = 0.26 mg. Click the icon to view the table of Chi-Square critical values. df = (Type a whole number.)​

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

step-by-step explanation:

answer: -0.5 would be the most likley outcome

step-by-step explanation:

56 44 2 4

step-by-step explanation: