Ms Allan Developed a Test Intended to Measure Eighth-Grade Children's

Multiple Choice

Ms. Allan developed a test intended to measure eighth-grade children's knowledge of mathematics. Although children who took the new test twice received similar scores on both occasions, the test contained only multiplication problems. Ms. Allan's test has __________ reliability and __________ validity.

A) high; low
B) low; low
C) high; high
D) low; high