The topics are Hypothesis Testing, Null Hypothesis and Alternative Hypothesis 10

Question

The topics are Hypothesis Testing, Null Hypothesis and Alternative Hypothesis

10.1 Determine the appropriate mathematical symbol that corresponds to each statement: =,?,?,6=,>, or <

(a) mean SAT score of high school students is 625.

(b) the proportion of batteries produced that are defective is at least 0.05.

(c) the proportion of houses with solar panels is no more than 0.20.

(d) the variance in weight of cement bags is less than 0.5 pounds.

(e) mean weight of new laptops is greater than 3 pounds.

(f) variance in pipe circumference is not equal to 5 inches.

(g) the di?erence between mean systolic blood pressure in men and mean systolic pressure in women is at least zero.

Explanation / Answer

(a) mean SAT score of high school student = 625

(b) the proportion of batteries produced that are defective >= 0.05 ( greater than equal to)

(c) proportion of houses with solar panels <= 0.20 ( less than equal to )

(d) the variance of weight in cement bags < 0.5 pounds

(e) mean weight of laptop > 3 pounds

(f) variance in pipe circumference 6= 5 inches ( not equal to )

(g) the difference between mean systolic blood pressure in men and mean systolic pressure in women >= 0 ( greater than equal to )

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.