An educational psychologist wants to test whether a new teaching method positively affects reading comprehension scores using a significance level of 0.01. The mean reading comprehension scores of students using the old method has a value of 34 . Assume scores in the population are distributed normally. State the Null and Alternative Hypotheses.

Null hypothesis

H0 : μ = 34

Alternative hypothesis

H1 : μ ≠34

Step-by-step explanation:

Given data The mean reading comprehension scores of students using the old method has a value of 34

The population mean μ = 34

Null hypothesis :-H0

The hypothesis that specifies a default course of action unless contradicted

by data.

Alternative hypothesis(H1)

A hypothesis that contradicts the assertion of the null hypothesis

Null hypothesis

H0 : μ = 34

Alternative hypothesis

H1 : μ ≠34

answer: h

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.