Solve for L 10LW=V i need help answering this question

A social psychologist interested in cultural differences compared women of two ethnic groups on a Role Approval Index on which h

Levart [38]

Answer:

a. 5.26

Step-by-step explanation:

As, the standard deviation of the distribution of the difference between mean is 0.76 so the t score will be simply calculated by dividing the difference of means by standard deviation of the distribution of the difference between mean as hypothesized difference is zero.

t score=Xbar A- Xbar B/Sd of difference of means

t score=55-51/0.76

t score=4/0.76=5.26

3 0

3 years ago

Find the surface area of the rectangular prism. 2 km 4 km 7 km HELP !

s2008m [1.1K]

Answer:

100 km squared

Step-by-step explanation:

Front : 14

Back : 14

Top : 28

Bottom : 28

Side : 8

Surface area : 100 km squared

Hope this helps!

3 0

3 years ago

Can you plz help me with this

stepan [7]

The answer is probably (c).

5 0

3 years ago

PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!!

Law Incorporation [45]

Answer:

B. 11

Step-by-step explanation:

3 7 11 14 16 16 18 21 22 23 27

5 0

3 years ago

How many distinct diagonals of a convex heptagon (7-sided polygon) can be drawn?

valkas [14]

The convex heptagon has 14 distinct diagonals can be drawn

Step-by-step explanation:

A polygon is said to be a heptagon if it has 7 vertices, 7 sides and 7 angles. A heptagon is called a convex heptagon if the lines connecting any two non-adjacent vertices lie completely inside the heptagon

The formula of number of diagonals in any polygon is $d=\frac{n(n-3)}{2}$ , where